157941514 has 4 divisors (see below), whose sum is σ = 236912274. Its totient is φ = 78970756.

The previous prime is 157941503. The next prime is 157941527. The reversal of 157941514 is 415149751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415149751 = 1657 ⋅250543.

It can be written as a sum of positive squares in only one way, i.e., 84548025 + 73393489 = 9195^2 + 8567^2 .

It is a super-2 number, since 2×157941514² = 49891043689224392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39485377 + ... + 39485380.

Almost surely, 2^157941514 is an apocalyptic number.

157941514 is a deficient number, since it is larger than the sum of its proper divisors (78970760).

157941514 is an equidigital number, since it uses as much as digits as its factorization.

157941514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78970759.

The product of its digits is 25200, while the sum is 37.

The square root of 157941514 is about 12567.4784264784. The cubic root of 157941514 is about 540.5453042067.

The spelling of 157941514 in words is "one hundred fifty-seven million, nine hundred forty-one thousand, five hundred fourteen".