22854379751425 has 12 divisors (see below), whose sum is σ = 28727642276140. Its totient is φ = 18033044843520.

The previous prime is 22854379751417. The next prime is 22854379751453. The reversal of 22854379751425 is 52415797345822.

It can be written as a sum of positive squares in 6 ways, for example, as 91251722241 + 22763128029184 = 302079^2 + 4771072^2 .

It is not a de Polignac number, because 22854379751425 - 2³ = 22854379751417 is a prime.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6261472080 + ... + 6261475729.

Almost surely, 2^{22854379751425} is an apocalyptic number.

22854379751425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22854379751425 is a deficient number, since it is larger than the sum of its proper divisors (5873262524715).

22854379751425 is a wasteful number, since it uses less digits than its factorization.

22854379751425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12522947892 (or 12522947887 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 64.

The spelling of 22854379751425 in words is "twenty-two trillion, eight hundred fifty-four billion, three hundred seventy-nine million, seven hundred fifty-one thousand, four hundred twenty-five".