25120453255152 has 40 divisors (see below), whose sum is σ = 65163776074320. Its totient is φ = 8338739665920.

The previous prime is 25120453255141. The next prime is 25120453255201. The reversal of 25120453255152 is 25155235402152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085761827 + ... + 1085784962.

It is an arithmetic number, because the mean of its divisors is an integer number (1629094401858).

Almost surely, 2^{25120453255152} is an apocalyptic number.

It is an amenable number.

25120453255152 is an abundant number, since it is smaller than the sum of its proper divisors (40043322819168).

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

25120453255152 is a wasteful number, since it uses less digits than its factorization.

25120453255152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171547041 (or 2171547035 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 25120453255152 in words is "twenty-five trillion, one hundred twenty billion, four hundred fifty-three million, two hundred fifty-five thousand, one hundred fifty-two".