2501402748 has 96 divisors (see below), whose sum is σ = 6362479872. Its totient is φ = 760320000.

The previous prime is 2501402747. The next prime is 2501402773. The reversal of 2501402748 is 8472041052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501402747) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7556943 + ... + 7557273.

It is an arithmetic number, because the mean of its divisors is an integer number (66275832).

Almost surely, 2^2501402748 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 2501402748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181239936).

2501402748 is an abundant number, since it is smaller than the sum of its proper divisors (3861077124).

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

2501402748 is a wasteful number, since it uses less digits than its factorization.

2501402748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2501402748 is about 50014.0255128499. The cubic root of 2501402748 is about 1357.4626037607.

The spelling of 2501402748 in words is "two billion, five hundred one million, four hundred two thousand, seven hundred forty-eight".