2501890544 has 40 divisors (see below), whose sum is σ = 5158718928. Its totient is φ = 1171358720.

The previous prime is 2501890499. The next prime is 2501890553. The reversal of 2501890544 is 4450981052.

It is a junction number, because it is equal to n+sod(n) for n = 2501890498 and 2501890507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30239 + ... + 76929.

Almost surely, 2^2501890544 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 2501890544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2579359464).

2501890544 is an abundant number, since it is smaller than the sum of its proper divisors (2656828384).

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

2501890544 is a wasteful number, since it uses less digits than its factorization.

2501890544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46913 (or 46907 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 2501890544 is about 50018.9018671942. The cubic root of 2501890544 is about 1357.5508371584.

The spelling of 2501890544 in words is "two billion, five hundred one million, eight hundred ninety thousand, five hundred forty-four".