2512455235121 has 32 divisors (see below), whose sum is σ = 2906608803840. Its totient is φ = 2152148154624.

The previous prime is 2512455235109. The next prime is 2512455235153. The reversal of 2512455235121 is 1215325542152.

It is not a de Polignac number, because 2512455235121 - 2³⁰ = 2511381493297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512455235621) 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 31 ways as a sum of consecutive naturals, for example, 7868240 + ... + 8181326.

It is an arithmetic number, because the mean of its divisors is an integer number (90831525120).

Almost surely, 2^{2512455235121} is an apocalyptic number.

It is an amenable number.

2512455235121 is a deficient number, since it is larger than the sum of its proper divisors (394153568719).

2512455235121 is a wasteful number, since it uses less digits than its factorization.

2512455235121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313785.

The product of its digits is 120000, while the sum is 38.

The spelling of 2512455235121 in words is "two trillion, five hundred twelve billion, four hundred fifty-five million, two hundred thirty-five thousand, one hundred twenty-one".