157412633 has 4 divisors (see below), whose sum is σ = 179900160. Its totient is φ = 134925108.

The previous prime is 157412627. The next prime is 157412657. The reversal of 157412633 is 336214751.

157412633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157412633 - 2¹⁸ = 157150489 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 157412633.

It is not an unprimeable number, because it can be changed into a prime (157412683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11243753 + ... + 11243766.

It is an arithmetic number, because the mean of its divisors is an integer number (44975040).

Almost surely, 2^157412633 is an apocalyptic number.

It is an amenable number.

157412633 is a deficient number, since it is larger than the sum of its proper divisors (22487527).

157412633 is an equidigital number, since it uses as much as digits as its factorization.

157412633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22487526.

The product of its digits is 15120, while the sum is 32.

The square root of 157412633 is about 12546.4191305727. The cubic root of 157412633 is about 539.9412750497.

The spelling of 157412633 in words is "one hundred fifty-seven million, four hundred twelve thousand, six hundred thirty-three".