2505262692 has 12 divisors (see below), whose sum is σ = 5845612976. Its totient is φ = 835087560.

The previous prime is 2505262687. The next prime is 2505262751. The reversal of 2505262692 is 2962625052.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2505262692.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104385934 + ... + 104385957.

Almost surely, 2^2505262692 is an apocalyptic number.

It is an amenable number.

2505262692 is an abundant number, since it is smaller than the sum of its proper divisors (3340350284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505262692 is a wasteful number, since it uses less digits than its factorization.

2505262692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208771898 (or 208771896 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 2505262692 is about 50052.5992531856. The cubic root of 2505262692 is about 1358.1604837512.

The spelling of 2505262692 in words is "two billion, five hundred five million, two hundred sixty-two thousand, six hundred ninety-two".