157753352757 has 192 divisors, whose sum is σ = 293172346880. Its totient is φ = 73389888000.

The previous prime is 157753352753. The next prime is 157753352797. The reversal of 157753352757 is 757253357751.

It is a happy number.

It is not a de Polignac number, because 157753352757 - 2² = 157753352753 is a prime.

It is a super-2 number, since 2×157753352757² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157753352697 and 157753352706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157753352753) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 159185532 + ... + 159186522.

Almost surely, 2^157753352757 is an apocalyptic number.

It is an amenable number.

157753352757 is a deficient number, since it is larger than the sum of its proper divisors (135418994123).

157753352757 is a wasteful number, since it uses less digits than its factorization.

157753352757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1165 counting only the distinct ones).

The product of its digits is 27011250, while the sum is 57.

The spelling of 157753352757 in words is "one hundred fifty-seven billion, seven hundred fifty-three million, three hundred fifty-two thousand, seven hundred fifty-seven".