2501224992 has 162 divisors, whose sum is σ = 8293841829. Its totient is φ = 712938240.

The previous prime is 2501224969. The next prime is 2501225021. The reversal of 2501224992 is 2994221052.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2501224992 is a `hidden beast` number, since 2 + 501 + 22 + 49 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1422496656 + 1078728336 = 37716^2 + 32844^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35364.

It is a super-2 number, since 2×2501224992² = 12512252921210800128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5940942 + ... + 5941362.

Almost surely, 2^2501224992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2501224992

2501224992 is an abundant number, since it is smaller than the sum of its proper divisors (5792616837).

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

2501224992 is an equidigital number, since it uses as much as digits as its factorization.

2501224992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2501224992 is about 50012.2484197621. The cubic root of 2501224992 is about 1357.4304480915.

The spelling of 2501224992 in words is "two billion, five hundred one million, two hundred twenty-four thousand, nine hundred ninety-two".