154253152152 has 96 divisors (see below), whose sum is σ = 456033240000. Its totient is φ = 46714119360.

The previous prime is 154253152117. The next prime is 154253152153. The reversal of 154253152152 is 251251352451.

154253152152 is a `hidden beast` number, since 1 + 5 + 425 + 3 + 15 + 215 + 2 = 666.

154253152152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154253152152² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154253152153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222099 + ... + 1342397.

It is an arithmetic number, because the mean of its divisors is an integer number (4750346250).

Almost surely, 2^154253152152 is an apocalyptic number.

154253152152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154253152152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228016620000).

154253152152 is an abundant number, since it is smaller than the sum of its proper divisors (301780087848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154253152152 is a wasteful number, since it uses less digits than its factorization.

154253152152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121941 (or 121934 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 154253152152 in words is "one hundred fifty-four billion, two hundred fifty-three million, one hundred fifty-two thousand, one hundred fifty-two".