3662052525 has 72 divisors (see below), whose sum is σ = 7098087360. Its totient is φ = 1868106240.

The previous prime is 3662052523. The next prime is 3662052547. The reversal of 3662052525 is 5252502663.

3662052525 is a `hidden beast` number, since 3 + 6 + 620 + 5 + 2 + 5 + 25 = 666.

It is not a de Polignac number, because 3662052525 - 2¹ = 3662052523 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3662052525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662052521) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 126621 + ... + 152829.

Almost surely, 2^3662052525 is an apocalyptic number.

It is an amenable number.

3662052525 is a deficient number, since it is larger than the sum of its proper divisors (3436034835).

3662052525 is a wasteful number, since it uses less digits than its factorization.

3662052525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26257 (or 26240 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 3662052525 is about 60514.8950672477. The cubic root of 3662052525 is about 1541.3745703566.

The spelling of 3662052525 in words is "three billion, six hundred sixty-two million, fifty-two thousand, five hundred twenty-five".