2499225792 has 168 divisors, whose sum is σ = 7734726720. Its totient is φ = 710115840.

The previous prime is 2499225787. The next prime is 2499225823. The reversal of 2499225792 is 2975229942.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×2499225792² = 12492259118796054528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1984459 + ... + 1985717.

It is an arithmetic number, because the mean of its divisors is an integer number (46040040).

Almost surely, 2^2499225792 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 2499225792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3867363360).

2499225792 is an abundant number, since it is smaller than the sum of its proper divisors (5235500928).

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

2499225792 is a wasteful number, since it uses less digits than its factorization.

2499225792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1482 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 2499225792 is about 49992.2573205091. The cubic root of 2499225792 is about 1357.0686922437.

The spelling of 2499225792 in words is "two billion, four hundred ninety-nine million, two hundred twenty-five thousand, seven hundred ninety-two".