154734552 has 144 divisors (see below), whose sum is σ = 496173600. Its totient is φ = 43424640.

The previous prime is 154734551. The next prime is 154734607. The reversal of 154734552 is 255437451.

154734552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (154734551) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 214849 + ... + 215567.

It is an arithmetic number, because the mean of its divisors is an integer number (3445650).

Almost surely, 2^154734552 is an apocalyptic number.

154734552 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 154734552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248086800).

154734552 is an abundant number, since it is smaller than the sum of its proper divisors (341439048).

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

154734552 is a wasteful number, since it uses less digits than its factorization.

154734552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 792 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 154734552 is about 12439.2343815847. The cubic root of 154734552 is about 536.8617144419.

The spelling of 154734552 in words is "one hundred fifty-four million, seven hundred thirty-four thousand, five hundred fifty-two".