525670757044 has 6 divisors (see below), whose sum is σ = 919923824834. Its totient is φ = 262835378520.

The previous prime is 525670757033. The next prime is 525670757077. The reversal of 525670757044 is 440757076525.

It can be written as a sum of positive squares in only one way, i.e., 518382720144 + 7288036900 = 719988^2 + 85370^2 .

It is a super-2 number, since 2×525670757044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 525670756982 and 525670757000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65708844627 + ... + 65708844634.

Almost surely, 2^525670757044 is an apocalyptic number.

It is an amenable number.

525670757044 is a deficient number, since it is larger than the sum of its proper divisors (394253067790).

525670757044 is a wasteful number, since it uses less digits than its factorization.

525670757044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131417689265 (or 131417689263 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 52.

The spelling of 525670757044 in words is "five hundred twenty-five billion, six hundred seventy million, seven hundred fifty-seven thousand, forty-four".