2516012453357 has 6 divisors (see below), whose sum is σ = 2724439520682. Its totient is φ = 2322473033712.

The previous prime is 2516012453323. The next prime is 2516012453371. The reversal of 2516012453357 is 7533542106152.

It can be written as a sum of positive squares in 3 ways, for example, as 259966397161 + 2256046056196 = 509869^2 + 1502014^2 .

It is not a de Polignac number, because 2516012453357 - 2²⁸ = 2515744017901 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 (2516012452357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7443823658 + ... + 7443823995.

It is an arithmetic number, because the mean of its divisors is an integer number (454073253447).

Almost surely, 2^{2516012453357} is an apocalyptic number.

It is an amenable number.

2516012453357 is a deficient number, since it is larger than the sum of its proper divisors (208427067325).

2516012453357 is a wasteful number, since it uses less digits than its factorization.

2516012453357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887647679 (or 14887647666 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 2516012453357 in words is "two trillion, five hundred sixteen billion, twelve million, four hundred fifty-three thousand, three hundred fifty-seven".