153145554372 has 72 divisors (see below), whose sum is σ = 404058432960. Its totient is φ = 48815807040.

The previous prime is 153145554361. The next prime is 153145554379. The reversal of 153145554372 is 273455541351.

153145554372 is a `hidden beast` number, since 1 + 5 + 31 + 4 + 5 + 5 + 543 + 72 = 666.

153145554372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (153145554379) 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, 3304722 + ... + 3350742.

It is an arithmetic number, because the mean of its divisors is an integer number (5611922680).

Almost surely, 2^153145554372 is an apocalyptic number.

153145554372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153145554372 is an abundant number, since it is smaller than the sum of its proper divisors (250912878588).

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

153145554372 is a wasteful number, since it uses less digits than its factorization.

153145554372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50073 (or 50068 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The spelling of 153145554372 in words is "one hundred fifty-three billion, one hundred forty-five million, five hundred fifty-four thousand, three hundred seventy-two".