2502786494 has 32 divisors (see below), whose sum is σ = 4140025344. Its totient is φ = 1127720160.

The previous prime is 2502786487. The next prime is 2502786527. The reversal of 2502786494 is 4946872052.

It is a congruent number.

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, 183557 + ... + 196719.

It is an arithmetic number, because the mean of its divisors is an integer number (129375792).

Almost surely, 2^2502786494 is an apocalyptic number.

2502786494 is a deficient number, since it is larger than the sum of its proper divisors (1637238850).

2502786494 is a wasteful number, since it uses less digits than its factorization.

2502786494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13352.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2502786494 is about 50027.8571797753. The cubic root of 2502786494 is about 1357.7128682959.

The spelling of 2502786494 in words is "two billion, five hundred two million, seven hundred eighty-six thousand, four hundred ninety-four".