506225040515 has 16 divisors (see below), whose sum is σ = 645418264320. Its totient is φ = 380079629280.

The previous prime is 506225040511. The next prime is 506225040551. The reversal of 506225040515 is 515040522605.

It is not a de Polignac number, because 506225040515 - 2² = 506225040511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506225040511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24890231 + ... + 24910560.

It is an arithmetic number, because the mean of its divisors is an integer number (40338641520).

Almost surely, 2^506225040515 is an apocalyptic number.

506225040515 is a deficient number, since it is larger than the sum of its proper divisors (139193223805).

506225040515 is a wasteful number, since it uses less digits than its factorization.

506225040515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49800922.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 506225040515 in words is "five hundred six billion, two hundred twenty-five million, forty thousand, five hundred fifteen".