1459372722025 has 27 divisors (see below), whose sum is σ = 1817845748919. Its totient is φ = 1162216604880.

The previous prime is 1459372722013. The next prime is 1459372722043. The reversal of 1459372722025 is 5202272739541.

The square root of 1459372722025 is 1208045.

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

It can be written as a sum of positive squares in only one way, i.e., 525374179929 + 933998542096 = 724827^2 + 966436^2 .

It is not a de Polignac number, because 1459372722025 - 2³⁵ = 1425012983657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1459372722025.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1854348682 + ... + 1854349468.

Almost surely, 2^{1459372722025} is an apocalyptic number.

1459372722025 is the 1208045-th square number.

1459372722025 is the 604023-rd centered octagonal number.

It is an amenable number.

1459372722025 is a deficient number, since it is larger than the sum of its proper divisors (358473026894).

1459372722025 is an frugal number, since it uses more digits than its factorization.

1459372722025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

Multiplying 1459372722025 by its sum of digits (49), we get a square (71509263379225 = 8456315²).

The spelling of 1459372722025 in words is "one trillion, four hundred fifty-nine billion, three hundred seventy-two million, seven hundred twenty-two thousand, twenty-five".