2494863522 has 54 divisors (see below), whose sum is σ = 5524227891. Its totient is φ = 813749760.

The previous prime is 2494863517. The next prime is 2494863593. The reversal of 2494863522 is 2253684942.

2494863522 is a `hidden beast` number, since 2 + 4 + 9 + 4 + 8 + 635 + 2 + 2 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 19900521 + 2474963001 = 4461^2 + 49749^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35319.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12926658 + ... + 12926850.

Almost surely, 2^2494863522 is an apocalyptic number.

2494863522 is an abundant number, since it is smaller than the sum of its proper divisors (3029364369).

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

2494863522 is an equidigital number, since it uses as much as digits as its factorization.

2494863522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 259 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 2494863522 is about 49948.6088094553. The cubic root of 2494863522 is about 1356.2786678955.

The spelling of 2494863522 in words is "two billion, four hundred ninety-four million, eight hundred sixty-three thousand, five hundred twenty-two".