2501782848 has 70 divisors (see below), whose sum is σ = 7416083466. Its totient is φ = 833925888.

The previous prime is 2501782837. The next prime is 2501782853. The reversal of 2501782848 is 8482871052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2496801024 + 4981824 = 49968^2 + 2232^2 .

It is a super-2 number, since 2×2501782848² = 12517834837093982208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 236115 + ... + 246482.

Almost surely, 2^2501782848 is an apocalyptic number.

It is an amenable number.

2501782848 is an abundant number, since it is smaller than the sum of its proper divisors (4914300618).

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

2501782848 is an equidigital number, since it uses as much as digits as its factorization.

2501782848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482621 (or 482602 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 2501782848 is about 50017.8253025859. The cubic root of 2501782848 is about 1357.5313579033.

The spelling of 2501782848 in words is "two billion, five hundred one million, seven hundred eighty-two thousand, eight hundred forty-eight".