507116145 has 16 divisors (see below), whose sum is σ = 811667520. Its totient is φ = 270368064.

The previous prime is 507116131. The next prime is 507116161. The reversal of 507116145 is 541611705.

It is not a de Polignac number, because 507116145 - 2⁶ = 507116081 is a prime.

It is a super-2 number, since 2×507116145² = 514333569039322050, which contains 22 as substring.

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, 72826 + ... + 79484.

It is an arithmetic number, because the mean of its divisors is an integer number (50729220).

Almost surely, 2^507116145 is an apocalyptic number.

It is an amenable number.

507116145 is a deficient number, since it is larger than the sum of its proper divisors (304551375).

507116145 is a wasteful number, since it uses less digits than its factorization.

507116145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11744.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 507116145 is about 22519.2394409758. The cubic root of 507116145 is about 797.4481945364.

The spelling of 507116145 in words is "five hundred seven million, one hundred sixteen thousand, one hundred forty-five".