157541552 has 40 divisors (see below), whose sum is σ = 350397216. Its totient is φ = 67216896.

The previous prime is 157541537. The next prime is 157541561. The reversal of 157541552 is 255145751.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23078 + ... + 29114.

Almost surely, 2^157541552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157541552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175198608).

157541552 is an abundant number, since it is smaller than the sum of its proper divisors (192855664).

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

157541552 is a wasteful number, since it uses less digits than its factorization.

157541552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285 (or 6279 counting only the distinct ones).

The product of its digits is 35000, while the sum is 35.

The square root of 157541552 is about 12551.5557601438. Note that the first 3 decimals coincide. The cubic root of 157541552 is about 540.0886365705.

The spelling of 157541552 in words is "one hundred fifty-seven million, five hundred forty-one thousand, five hundred fifty-two".