157551016025 has 72 divisors (see below), whose sum is σ = 233215531584. Its totient is φ = 104739148800.

The previous prime is 157551016013. The next prime is 157551016057. The reversal of 157551016025 is 520610155751.

It is a happy number.

157551016025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157551016025 - 2⁶ = 157551015961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157551016025.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 2123810 + ... + 2196740.

Almost surely, 2^157551016025 is an apocalyptic number.

It is an amenable number.

157551016025 is a deficient number, since it is larger than the sum of its proper divisors (75664515559).

157551016025 is a wasteful number, since it uses less digits than its factorization.

157551016025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73011 (or 72989 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 38.

The spelling of 157551016025 in words is "one hundred fifty-seven billion, five hundred fifty-one million, sixteen thousand, twenty-five".