526545465536404 has 12 divisors (see below), whose sum is σ = 975657774376404. Its totient is φ = 247786101428864.

The previous prime is 526545465536347. The next prime is 526545465536429. The reversal of 526545465536404 is 404635564545625.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 385375375760400 + 141170089776004 = 19630980^2 + 11881502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871657834759 + ... + 3871657834894.

It is an arithmetic number, because the mean of its divisors is an integer number (81304814531367).

Almost surely, 2^{526545465536404} is an apocalyptic number.

It is an amenable number.

526545465536404 is a deficient number, since it is larger than the sum of its proper divisors (449112308840000).

526545465536404 is a wasteful number, since it uses less digits than its factorization.

526545465536404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743315669674 (or 7743315669672 counting only the distinct ones).

The product of its (nonzero) digits is 1036800000, while the sum is 64.

The spelling of 526545465536404 in words is "five hundred twenty-six trillion, five hundred forty-five billion, four hundred sixty-five million, five hundred thirty-six thousand, four hundred four".