2501162772 has 24 divisors (see below), whose sum is σ = 5863711392. Its totient is φ = 829768800.

The previous prime is 2501162767. The next prime is 2501162777. The reversal of 2501162772 is 2772611052.

It is an interprime number because it is at equal distance from previous prime (2501162767) and next prime (2501162777).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501162777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491379 + ... + 496442.

It is an arithmetic number, because the mean of its divisors is an integer number (244321308).

Almost surely, 2^2501162772 is an apocalyptic number.

It is an amenable number.

2501162772 is an abundant number, since it is smaller than the sum of its proper divisors (3362548620).

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

2501162772 is a wasteful number, since it uses less digits than its factorization.

2501162772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988039 (or 988037 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 2501162772 is about 50011.6263682756. The cubic root of 2501162772 is about 1357.4191922704.

The spelling of 2501162772 in words is "two billion, five hundred one million, one hundred sixty-two thousand, seven hundred seventy-two".