157610531245 has 16 divisors (see below), whose sum is σ = 195714000000. Its totient is φ = 121703496768.

The previous prime is 157610531203. The next prime is 157610531249. The reversal of 157610531245 is 542135016751.

It is a happy number.

157610531245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 157610531245 - 2²⁵ = 157576976813 is a prime.

It is a super-2 number, since 2×157610531245² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157610531198 and 157610531207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157610531249) 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 15 ways as a sum of consecutive naturals, for example, 317506 + ... + 645004.

It is an arithmetic number, because the mean of its divisors is an integer number (12232125000).

Almost surely, 2^157610531245 is an apocalyptic number.

It is an amenable number.

157610531245 is a deficient number, since it is larger than the sum of its proper divisors (38103468755).

157610531245 is a wasteful number, since it uses less digits than its factorization.

157610531245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330852.

The product of its (nonzero) digits is 126000, while the sum is 40.

Adding to 157610531245 its reverse (542135016751), we get a palindrome (699745547996).

The spelling of 157610531245 in words is "one hundred fifty-seven billion, six hundred ten million, five hundred thirty-one thousand, two hundred forty-five".