25212046023 has 12 divisors (see below), whose sum is σ = 36420742800. Its totient is φ = 16806487776.

The previous prime is 25212046009. The next prime is 25212046049. The reversal of 25212046023 is 32064021252.

It is a happy number.

25212046023 is a `hidden beast` number, since 2 + 52 + 1 + 2 + 0 + 4 + 602 + 3 = 666.

It is not a de Polignac number, because 25212046023 - 2⁸ = 25212045767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25212006023) by changing a digit.

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, 20286 + ... + 225467.

It is an arithmetic number, because the mean of its divisors is an integer number (3035061900).

Almost surely, 2^25212046023 is an apocalyptic number.

25212046023 is a deficient number, since it is larger than the sum of its proper divisors (11208696777).

25212046023 is a wasteful number, since it uses less digits than its factorization.

25212046023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257158 (or 257155 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 25212046023 its reverse (32064021252), we get a palindrome (57276067275).

The spelling of 25212046023 in words is "twenty-five billion, two hundred twelve million, forty-six thousand, twenty-three".