525482402 has 4 divisors (see below), whose sum is σ = 788223606. Its totient is φ = 262741200.

The previous prime is 525482371. The next prime is 525482417. The reversal of 525482402 is 204284525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 450330841 + 75151561 = 21221^2 + 8669^2 .

It is a super-3 number, since 3×525482402³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131370599 + ... + 131370602.

Almost surely, 2^525482402 is an apocalyptic number.

525482402 is a deficient number, since it is larger than the sum of its proper divisors (262741204).

525482402 is a wasteful number, since it uses less digits than its factorization.

525482402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262741203.

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 525482402 is about 22923.4029323746. The cubic root of 525482402 is about 806.9613334687.

The spelling of 525482402 in words is "five hundred twenty-five million, four hundred eighty-two thousand, four hundred two".