157403074515 has 16 divisors (see below), whose sum is σ = 253251878400. Its totient is φ = 83479320032.

The previous prime is 157403074429. The next prime is 157403074541. The reversal of 157403074515 is 515470304751.

It is a cyclic number.

It is not a de Polignac number, because 157403074515 - 2²² = 157398880211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29308875 + ... + 29314244.

It is an arithmetic number, because the mean of its divisors is an integer number (15828242400).

Almost surely, 2^157403074515 is an apocalyptic number.

157403074515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157403074515 is a deficient number, since it is larger than the sum of its proper divisors (95848803885).

157403074515 is a wasteful number, since it uses less digits than its factorization.

157403074515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58623306.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 157403074515 in words is "one hundred fifty-seven billion, four hundred three million, seventy-four thousand, five hundred fifteen".