157734204633 has 32 divisors (see below), whose sum is σ = 234747801600. Its totient is φ = 104676323328.

The previous prime is 157734204623. The next prime is 157734204647. The reversal of 157734204633 is 336402437751.

157734204633 is a `hidden beast` number, since 1 + 5 + 7 + 7 + 3 + 4 + 2 + 0 + 4 + 633 = 666.

It is not a de Polignac number, because 157734204633 - 2²⁸ = 157465769177 is a prime.

It is a super-2 number, since 2×157734204633² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157734204623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11532723 + ... + 11546391.

It is an arithmetic number, because the mean of its divisors is an integer number (7335868800).

Almost surely, 2^157734204633 is an apocalyptic number.

It is an amenable number.

157734204633 is a deficient number, since it is larger than the sum of its proper divisors (77013596967).

157734204633 is a wasteful number, since it uses less digits than its factorization.

157734204633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15598 (or 15592 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 157734204633 in words is "one hundred fifty-seven billion, seven hundred thirty-four million, two hundred four thousand, six hundred thirty-three".