2513870464203 has 32 divisors (see below), whose sum is σ = 4262143441920. Its totient is φ = 1434521404800.

The previous prime is 2513870464139. The next prime is 2513870464211. The reversal of 2513870464203 is 3024640783152.

2513870464203 is a `hidden beast` number, since 2 + 5 + 1 + 387 + 0 + 4 + 64 + 203 = 666.

It is not a de Polignac number, because 2513870464203 - 2⁶ = 2513870464139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2513870454203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9010398 + ... + 9285203.

It is an arithmetic number, because the mean of its divisors is an integer number (133191982560).

Almost surely, 2^{2513870464203} is an apocalyptic number.

2513870464203 is a deficient number, since it is larger than the sum of its proper divisors (1748272977717).

2513870464203 is a wasteful number, since it uses less digits than its factorization.

2513870464203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18296344 (or 18296338 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 2513870464203 in words is "two trillion, five hundred thirteen billion, eight hundred seventy million, four hundred sixty-four thousand, two hundred three".