2492951520 has 48 divisors (see below), whose sum is σ = 7852798800. Its totient is φ = 664786944.

The previous prime is 2492951497. The next prime is 2492951537. The reversal of 2492951520 is 251592942.

2492951520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2596345 + ... + 2597304.

It is an arithmetic number, because the mean of its divisors is an integer number (163599975).

Almost surely, 2^2492951520 is an apocalyptic number.

2492951520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492951520 is an abundant number, since it is smaller than the sum of its proper divisors (5359847280).

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

2492951520 is a wasteful number, since it uses less digits than its factorization.

2492951520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193667 (or 5193659 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 2492951520 is about 49929.4654487708. The cubic root of 2492951520 is about 1355.9321064849.

The spelling of 2492951520 in words is "two billion, four hundred ninety-two million, nine hundred fifty-one thousand, five hundred twenty".