25772376332451 has 32 divisors (see below), whose sum is σ = 41628168000000. Its totient is φ = 13845491652096.

The previous prime is 25772376332399. The next prime is 25772376332531. The reversal of 25772376332451 is 15423367327752.

It is not a de Polignac number, because 25772376332451 - 2⁹ = 25772376331939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25772376332391 and 25772376332400.

It is not an unprimeable number, because it can be changed into a prime (25772376332051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39473076 + ... + 40120673.

It is an arithmetic number, because the mean of its divisors is an integer number (1300880250000).

Almost surely, 2^{25772376332451} is an apocalyptic number.

25772376332451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25772376332451 is a deficient number, since it is larger than the sum of its proper divisors (15855791667549).

25772376332451 is a wasteful number, since it uses less digits than its factorization.

25772376332451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79594683.

The product of its digits is 44452800, while the sum is 57.

The spelling of 25772376332451 in words is "twenty-five trillion, seven hundred seventy-two billion, three hundred seventy-six million, three hundred thirty-two thousand, four hundred fifty-one".