2513382894 has 48 divisors (see below), whose sum is σ = 5944361904. Its totient is φ = 761164800.

The previous prime is 2513382881. The next prime is 2513382913. The reversal of 2513382894 is 4982833152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459214 + ... + 464654.

It is an arithmetic number, because the mean of its divisors is an integer number (123840873).

Almost surely, 2^2513382894 is an apocalyptic number.

2513382894 is an abundant number, since it is smaller than the sum of its proper divisors (3430979010).

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

2513382894 is a wasteful number, since it uses less digits than its factorization.

2513382894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7793 (or 7790 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 2513382894 is about 50133.6503159305. The cubic root of 2513382894 is about 1359.6262839216.

The spelling of 2513382894 in words is "two billion, five hundred thirteen million, three hundred eighty-two thousand, eight hundred ninety-four".