525054434442004 has 12 divisors (see below), whose sum is σ = 919135391416704. Its totient is φ = 262444322608664.

The previous prime is 525054434441891. The next prime is 525054434442053. The reversal of 525054434442004 is 400244434450525.

It is a happy number.

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, 20723638834 + ... + 20723664169.

It is an arithmetic number, because the mean of its divisors is an integer number (76594615951392).

Almost surely, 2^{525054434442004} is an apocalyptic number.

It is an amenable number.

525054434442004 is a deficient number, since it is larger than the sum of its proper divisors (394080956974700).

525054434442004 is a wasteful number, since it uses less digits than its factorization.

525054434442004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41447306174 (or 41447306172 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 46.

Adding to 525054434442004 its reverse (400244434450525), we get a palindrome (925298868892529).

The spelling of 525054434442004 in words is "five hundred twenty-five trillion, fifty-four billion, four hundred thirty-four million, four hundred forty-two thousand, four".