520453532395 has 16 divisors (see below), whose sum is σ = 641090858688. Its totient is φ = 405373455360.

The previous prime is 520453532393. The next prime is 520453532413. The reversal of 520453532395 is 593235354025.

It is not a de Polignac number, because 520453532395 - 2¹ = 520453532393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520453532393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2506734 + ... + 2706403.

It is an arithmetic number, because the mean of its divisors is an integer number (40068178668).

Almost surely, 2^520453532395 is an apocalyptic number.

520453532395 is a deficient number, since it is larger than the sum of its proper divisors (120637326293).

520453532395 is a wasteful number, since it uses less digits than its factorization.

520453532395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213670.

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 520453532395 in words is "five hundred twenty billion, four hundred fifty-three million, five hundred thirty-two thousand, three hundred ninety-five".