2490542562 has 32 divisors (see below), whose sum is σ = 5158442880. Its totient is φ = 800683520.

The previous prime is 2490542519. The next prime is 2490542597. The reversal of 2490542562 is 2652450942.

It is a self number, because there is not a number n which added to its sum of digits gives 2490542562.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163762 + ... + 178322.

It is an arithmetic number, because the mean of its divisors is an integer number (161201340).

Almost surely, 2^2490542562 is an apocalyptic number.

2490542562 is an abundant number, since it is smaller than the sum of its proper divisors (2667900318).

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

2490542562 is a wasteful number, since it uses less digits than its factorization.

2490542562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15578.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2490542562 is about 49905.3360072848. The cubic root of 2490542562 is about 1355.4952165648.

The spelling of 2490542562 in words is "two billion, four hundred ninety million, five hundred forty-two thousand, five hundred sixty-two".