2497563662 has 12 divisors (see below), whose sum is σ = 4117884288. Its totient is φ = 1135256100.

The previous prime is 2497563659. The next prime is 2497563743. The reversal of 2497563662 is 2663657942.

2497563662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2497563662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5160014 + ... + 5160497.

It is an arithmetic number, because the mean of its divisors is an integer number (343157024).

Almost surely, 2^2497563662 is an apocalyptic number.

2497563662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2497563662 is a deficient number, since it is larger than the sum of its proper divisors (1620320626).

2497563662 is a wasteful number, since it uses less digits than its factorization.

2497563662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320535 (or 10320524 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 50.

The square root of 2497563662 is about 49975.6306813631. The cubic root of 2497563662 is about 1356.7677824155.

The spelling of 2497563662 in words is "two billion, four hundred ninety-seven million, five hundred sixty-three thousand, six hundred sixty-two".