2512456442497 has 8 divisors (see below), whose sum is σ = 2660266627200. Its totient is φ = 2364648327744.

The previous prime is 2512456442449. The next prime is 2512456442669. The reversal of 2512456442497 is 7942446542152.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512456442497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512456442407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2476404 + ... + 3340282.

It is an arithmetic number, because the mean of its divisors is an integer number (332533328400).

Almost surely, 2^{2512456442497} is an apocalyptic number.

It is an amenable number.

2512456442497 is a deficient number, since it is larger than the sum of its proper divisors (147810184703).

2512456442497 is a wasteful number, since it uses less digits than its factorization.

2512456442497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034975.

The product of its digits is 19353600, while the sum is 55.

The spelling of 2512456442497 in words is "two trillion, five hundred twelve billion, four hundred fifty-six million, four hundred forty-two thousand, four hundred ninety-seven".