2546045375264 has 12 divisors (see below), whose sum is σ = 5012526832614. Its totient is φ = 1273022687616.

The previous prime is 2546045375261. The next prime is 2546045375267. The reversal of 2546045375264 is 4625735406452.

It is an interprime number because it is at equal distance from previous prime (2546045375261) and next prime (2546045375267).

It can be written as a sum of positive squares in only one way, i.e., 1878379891600 + 667665483664 = 1370540^2 + 817108^2 .

It is not an unprimeable number, because it can be changed into a prime (2546045375261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39781958957 + ... + 39781959020.

Almost surely, 2^{2546045375264} is an apocalyptic number.

It is an amenable number.

2546045375264 is a deficient number, since it is larger than the sum of its proper divisors (2466481457350).

2546045375264 is an equidigital number, since it uses as much as digits as its factorization.

2546045375264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79563917987 (or 79563917979 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 53.

The spelling of 2546045375264 in words is "two trillion, five hundred forty-six billion, forty-five million, three hundred seventy-five thousand, two hundred sixty-four".