507345439475 has 24 divisors (see below), whose sum is σ = 719337926688. Its totient is φ = 347721292800.

The previous prime is 507345439453. The next prime is 507345439499. The reversal of 507345439475 is 574934543705.

It is a happy number.

It is not a de Polignac number, because 507345439475 - 2¹⁰ = 507345438451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 507345439475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365696 + ... + 1071645.

It is an arithmetic number, because the mean of its divisors is an integer number (29972413612).

Almost surely, 2^507345439475 is an apocalyptic number.

507345439475 is a deficient number, since it is larger than the sum of its proper divisors (211992487213).

507345439475 is a wasteful number, since it uses less digits than its factorization.

507345439475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439375 (or 1439370 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 507345439475 in words is "five hundred seven billion, three hundred forty-five million, four hundred thirty-nine thousand, four hundred seventy-five".