507455263161 has 48 divisors (see below), whose sum is σ = 913991390208. Its totient is φ = 263574885600.

The previous prime is 507455263151. The next prime is 507455263187. The reversal of 507455263161 is 161362554705.

507455263161 is a `hidden beast` number, since 5 + 0 + 7 + 4 + 5 + 5 + 2 + 631 + 6 + 1 = 666.

It is not a de Polignac number, because 507455263161 - 2³⁴ = 490275393977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507455263151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5086420 + ... + 5185226.

It is an arithmetic number, because the mean of its divisors is an integer number (19041487296).

Almost surely, 2^507455263161 is an apocalyptic number.

It is an amenable number.

507455263161 is a deficient number, since it is larger than the sum of its proper divisors (406536127047).

507455263161 is a wasteful number, since it uses less digits than its factorization.

507455263161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106242 (or 106239 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 507455263161 in words is "five hundred seven billion, four hundred fifty-five million, two hundred sixty-three thousand, one hundred sixty-one".