157316755 has 8 divisors (see below), whose sum is σ = 192796992. Its totient is φ = 123175488.

The previous prime is 157316749. The next prime is 157316767. The reversal of 157316755 is 557613751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157316755 - 2²³ = 148928147 is a prime.

It is a super-2 number, since 2×157316755² = 49497122807460050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334482 + ... + 334951.

It is an arithmetic number, because the mean of its divisors is an integer number (24099624).

Almost surely, 2^157316755 is an apocalyptic number.

157316755 is a deficient number, since it is larger than the sum of its proper divisors (35480237).

157316755 is an equidigital number, since it uses as much as digits as its factorization.

157316755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669485.

The product of its digits is 110250, while the sum is 40.

The square root of 157316755 is about 12542.5976177186. The cubic root of 157316755 is about 539.8316290349.

The spelling of 157316755 in words is "one hundred fifty-seven million, three hundred sixteen thousand, seven hundred fifty-five".