25275553023 has 32 divisors (see below), whose sum is σ = 39488988672. Its totient is φ = 14078592000.

The previous prime is 25275553007. The next prime is 25275553117. The reversal of 25275553023 is 32035557252.

It is not a de Polignac number, because 25275553023 - 2⁴ = 25275553007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275558023) 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, 1021840 + ... + 1046282.

It is an arithmetic number, because the mean of its divisors is an integer number (1234030896).

Almost surely, 2^25275553023 is an apocalyptic number.

25275553023 is a deficient number, since it is larger than the sum of its proper divisors (14213435649).

25275553023 is a wasteful number, since it uses less digits than its factorization.

25275553023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25695.

The product of its (nonzero) digits is 315000, while the sum is 39.

The spelling of 25275553023 in words is "twenty-five billion, two hundred seventy-five million, five hundred fifty-three thousand, twenty-three".