374905167025 has 27 divisors (see below), whose sum is σ = 468783048513. Its totient is φ = 297428419200.

The previous prime is 374905167017. The next prime is 374905167029. The reversal of 374905167025 is 520761509473.

The square root of 374905167025 is 612295.

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 84638519329 + 290266647696 = 290927^2 + 538764^2 .

It is not a de Polignac number, because 374905167025 - 2³ = 374905167017 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 374905167025.

It is not an unprimeable number, because it can be changed into a prime (374905167029) 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, 425544585 + ... + 425545465.

Almost surely, 2^374905167025 is an apocalyptic number.

374905167025 is the 612295-th square number.

374905167025 is the 306148-th centered octagonal number.

It is an amenable number.

374905167025 is a deficient number, since it is larger than the sum of its proper divisors (93877881488).

374905167025 is an frugal number, since it uses more digits than its factorization.

374905167025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 49.

Multiplying 374905167025 by its sum of digits (49), we get a square (18370353184225 = 4286065²).

The spelling of 374905167025 in words is "three hundred seventy-four billion, nine hundred five million, one hundred sixty-seven thousand, twenty-five".