157374058 has 4 divisors (see below), whose sum is σ = 236061090. Its totient is φ = 78687028.

The previous prime is 157374053. The next prime is 157374071. The reversal of 157374058 is 850473751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 850473751 = 347 ⋅2450933.

It can be written as a sum of positive squares in only one way, i.e., 94536729 + 62837329 = 9723^2 + 7927^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 157374058.

It is not an unprimeable number, because it can be changed into a prime (157374053) by changing a digit.

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 as a sum of consecutive naturals, namely, 39343513 + ... + 39343516.

Almost surely, 2^157374058 is an apocalyptic number.

157374058 is a deficient number, since it is larger than the sum of its proper divisors (78687032).

157374058 is an equidigital number, since it uses as much as digits as its factorization.

157374058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78687031.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 157374058 is about 12544.8817451581. The cubic root of 157374058 is about 539.8971660607.

The spelling of 157374058 in words is "one hundred fifty-seven million, three hundred seventy-four thousand, fifty-eight".