525277934452 has 6 divisors (see below), whose sum is σ = 919236385298. Its totient is φ = 262638967224.

The previous prime is 525277934393. The next prime is 525277934453. The reversal of 525277934452 is 254439772525.

It can be written as a sum of positive squares in only one way, i.e., 283581810576 + 241696123876 = 532524^2 + 491626^2 .

It is a junction number, because it is equal to n+sod(n) for n = 525277934393 and 525277934402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525277934453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65659741803 + ... + 65659741810.

Almost surely, 2^525277934452 is an apocalyptic number.

It is an amenable number.

525277934452 is a deficient number, since it is larger than the sum of its proper divisors (393958450846).

525277934452 is a wasteful number, since it uses less digits than its factorization.

525277934452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131319483617 (or 131319483615 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 55.

The spelling of 525277934452 in words is "five hundred twenty-five billion, two hundred seventy-seven million, nine hundred thirty-four thousand, four hundred fifty-two".