23548437025 has 27 divisors (see below), whose sum is σ = 29880316921. Its totient is φ = 18409689440.

The previous prime is 23548437023. The next prime is 23548437041. The reversal of 23548437025 is 52073484532.

The square root of 23548437025 is 153455.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3984260641 + 19564176384 = 63121^2 + 139872^2 .

It is not a de Polignac number, because 23548437025 - 2¹ = 23548437023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23548437023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 36061599 + ... + 36062251.

Almost surely, 2^23548437025 is an apocalyptic number.

23548437025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23548437025 is the 153455-th square number.

23548437025 is the 76728-th centered octagonal number.

It is an amenable number.

23548437025 is a deficient number, since it is larger than the sum of its proper divisors (6331879896).

23548437025 is an frugal number, since it uses more digits than its factorization.

23548437025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 23548437025 in words is "twenty-three billion, five hundred forty-eight million, four hundred thirty-seven thousand, twenty-five".