2513673051 has 4 divisors (see below), whose sum is σ = 3351564072. Its totient is φ = 1675782032.

The previous prime is 2513673047. The next prime is 2513673067. The reversal of 2513673051 is 1503763152.

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

It is a cyclic number.

It is not a de Polignac number, because 2513673051 - 2² = 2513673047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2513673031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418945506 + ... + 418945511.

It is an arithmetic number, because the mean of its divisors is an integer number (837891018).

Almost surely, 2^2513673051 is an apocalyptic number.

2513673051 is a deficient number, since it is larger than the sum of its proper divisors (837891021).

2513673051 is an equidigital number, since it uses as much as digits as its factorization.

2513673051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837891020.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 2513673051 is about 50136.5440671772. The cubic root of 2513673051 is about 1359.6786025058.

The spelling of 2513673051 in words is "two billion, five hundred thirteen million, six hundred seventy-three thousand, fifty-one".