25330893445 has 32 divisors (see below), whose sum is σ = 36863253504. Its totient is φ = 16456780800.

The previous prime is 25330893403. The next prime is 25330893457. The reversal of 25330893445 is 54439803352.

It is not a de Polignac number, because 25330893445 - 2⁷ = 25330893317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25330893395 and 25330893404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549252 + ... + 593581.

It is an arithmetic number, because the mean of its divisors is an integer number (1151976672).

Almost surely, 2^25330893445 is an apocalyptic number.

It is an amenable number.

25330893445 is a deficient number, since it is larger than the sum of its proper divisors (11532360059).

25330893445 is a wasteful number, since it uses less digits than its factorization.

25330893445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142893.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 25330893445 in words is "twenty-five billion, three hundred thirty million, eight hundred ninety-three thousand, four hundred forty-five".