23134452025 has 24 divisors (see below), whose sum is σ = 29694271320. Its totient is φ = 17858319360.

The previous prime is 23134452017. The next prime is 23134452037. The reversal of 23134452025 is 52025443132.

It can be written as a sum of positive squares in 12 ways, for example, as 411602944 + 22722849081 = 20288^2 + 150741^2 .

It is not a de Polignac number, because 23134452025 - 2³ = 23134452017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1279347 + ... + 1297303.

It is an arithmetic number, because the mean of its divisors is an integer number (1237261305).

Almost surely, 2^23134452025 is an apocalyptic number.

23134452025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23134452025 is a deficient number, since it is larger than the sum of its proper divisors (6559819295).

23134452025 is a wasteful number, since it uses less digits than its factorization.

23134452025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19773 (or 19768 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 23134452025 its reverse (52025443132), we get a palindrome (75159895157).

The spelling of 23134452025 in words is "twenty-three billion, one hundred thirty-four million, four hundred fifty-two thousand, twenty-five".