2685252501 has 12 divisors (see below), whose sum is σ = 4082840320. Its totient is φ = 1695948840.

The previous prime is 2685252497. The next prime is 2685252517. The reversal of 2685252501 is 1052525862.

It is a happy number.

2685252501 is a `hidden beast` number, since 26 + 85 + 2 + 52 + 501 = 666.

It is not a de Polignac number, because 2685252501 - 2² = 2685252497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685252301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7851445 + ... + 7851786.

Almost surely, 2^2685252501 is an apocalyptic number.

It is an amenable number.

2685252501 is a deficient number, since it is larger than the sum of its proper divisors (1397587819).

2685252501 is a wasteful number, since it uses less digits than its factorization.

2685252501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703256 (or 15703253 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2685252501 is about 51819.4220442490. The cubic root of 2685252501 is about 1389.9367673045.

The spelling of 2685252501 in words is "two billion, six hundred eighty-five million, two hundred fifty-two thousand, five hundred one".