2497265792 has 72 divisors (see below), whose sum is σ = 5796456255. Its totient is φ = 1068560640.

The previous prime is 2497265767. The next prime is 2497265821. The reversal of 2497265792 is 2975627942.

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.

It can be written as a sum of positive squares in only one way, i.e., 1248632896 + 1248632896 = 35336^2 + 35336^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35336.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3957317 + ... + 3957947.

Almost surely, 2^2497265792 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 2497265792

2497265792 is an abundant number, since it is smaller than the sum of its proper divisors (3299190463).

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

2497265792 is an frugal number, since it uses more digits than its factorization.

2497265792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290 (or 640 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The square root of 2497265792 is about 49972.6504400157. The cubic root of 2497265792 is about 1356.7138423174.

The spelling of 2497265792 in words is "two billion, four hundred ninety-seven million, two hundred sixty-five thousand, seven hundred ninety-two".