2513804474 has 4 divisors (see below), whose sum is σ = 3770706714. Its totient is φ = 1256902236.

The previous prime is 2513804431. The next prime is 2513804509. The reversal of 2513804474 is 4744083152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1834837225 + 678967249 = 42835^2 + 26057^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 628451117 + ... + 628451120.

Almost surely, 2^2513804474 is an apocalyptic number.

2513804474 is a deficient number, since it is larger than the sum of its proper divisors (1256902240).

2513804474 is a wasteful number, since it uses less digits than its factorization.

2513804474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256902239.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 2513804474 is about 50137.8547008146. The cubic root of 2513804474 is about 1359.7022982322.

The spelling of 2513804474 in words is "two billion, five hundred thirteen million, eight hundred four thousand, four hundred seventy-four".