2490822564 has 24 divisors (see below), whose sum is σ = 5813586240. Its totient is φ = 830036064.

The previous prime is 2490822553. The next prime is 2490822583. The reversal of 2490822564 is 4652280942.

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, 16722 + ... + 72534.

It is an arithmetic number, because the mean of its divisors is an integer number (242232760).

Almost surely, 2^2490822564 is an apocalyptic number.

It is an amenable number.

2490822564 is an abundant number, since it is smaller than the sum of its proper divisors (3322763676).

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

2490822564 is a wasteful number, since it uses less digits than its factorization.

2490822564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59539 (or 59537 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2490822564 is about 49908.1412597183. The cubic root of 2490822564 is about 1355.5460123439.

The spelling of 2490822564 in words is "two billion, four hundred ninety million, eight hundred twenty-two thousand, five hundred sixty-four".