25000455144345 has 16 divisors (see below), whose sum is σ = 40009572188352. Its totient is φ = 13330628091200.

The previous prime is 25000455144299. The next prime is 25000455144397. The reversal of 25000455144345 is 54344155400052.

It is not a de Polignac number, because 25000455144345 - 2¹⁸ = 25000454882201 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25000455144297 and 25000455144306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184179006 + ... + 184314695.

It is an arithmetic number, because the mean of its divisors is an integer number (2500598261772).

Almost surely, 2^{25000455144345} is an apocalyptic number.

It is an amenable number.

25000455144345 is a deficient number, since it is larger than the sum of its proper divisors (15009117044007).

25000455144345 is a wasteful number, since it uses less digits than its factorization.

25000455144345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368498232.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 25000455144345 in words is "twenty-five trillion, four hundred fifty-five million, one hundred forty-four thousand, three hundred forty-five".