7116513453 has 24 divisors (see below), whose sum is σ = 11840411648. Its totient is φ = 4034554272.

The previous prime is 7116513449. The next prime is 7116513487. The reversal of 7116513453 is 3543156117.

It is not a de Polignac number, because 7116513453 - 2² = 7116513449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7116513653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436726 + ... + 452727.

Almost surely, 2^7116513453 is an apocalyptic number.

It is an amenable number.

7116513453 is a deficient number, since it is larger than the sum of its proper divisors (4723898195).

7116513453 is a wasteful number, since it uses less digits than its factorization.

7116513453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889593 (or 889590 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 7116513453 is about 84359.4301367666. The cubic root of 7116513453 is about 1923.4862741400.

The spelling of 7116513453 in words is "seven billion, one hundred sixteen million, five hundred thirteen thousand, four hundred fifty-three".