1485717025 has 27 divisors (see below), whose sum is σ = 1998274539. Its totient is φ = 1095294720.

The previous prime is 1485716987. The next prime is 1485717053. The reversal of 1485717025 is 5207175841.

The square root of 1485717025 is 38545.

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

It can be written as a sum of positive squares in 13 ways, for example, as 1292618209 + 193098816 = 35953^2 + 13896^2 .

It is not a de Polignac number, because 1485717025 - 2²¹ = 1483619873 is a prime.

It is a Duffinian number.

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, 2505129 + ... + 2505721.

Almost surely, 2^1485717025 is an apocalyptic number.

1485717025 is the 38545-th square number.

1485717025 is the 19273-rd centered octagonal number.

It is an amenable number.

1485717025 is a deficient number, since it is larger than the sum of its proper divisors (512557514).

1485717025 is an frugal number, since it uses more digits than its factorization.

1485717025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The cubic root of 1485717025 is about 1141.0693323853.

Multiplying 1485717025 by its product of nonzero digits (78400), we get a square (116480214760000 = 10792600²).

The spelling of 1485717025 in words is "one billion, four hundred eighty-five million, seven hundred seventeen thousand, twenty-five".