2566073053452 has 12 divisors (see below), whose sum is σ = 5987503791416. Its totient is φ = 855357684480.

The previous prime is 2566073053381. The next prime is 2566073053477. The reversal of 2566073053452 is 2543503706652.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106919710549 + ... + 106919710572.

Almost surely, 2^{2566073053452} is an apocalyptic number.

It is an amenable number.

2566073053452 is an abundant number, since it is smaller than the sum of its proper divisors (3421430737964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2566073053452 is a wasteful number, since it uses less digits than its factorization.

2566073053452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213839421128 (or 213839421126 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 48.

The spelling of 2566073053452 in words is "two trillion, five hundred sixty-six billion, seventy-three million, fifty-three thousand, four hundred fifty-two".