485401725 has 18 divisors (see below), whose sum is σ = 869408826. Its totient is φ = 258880800.

The previous prime is 485401717. The next prime is 485401727. The reversal of 485401725 is 527104584.

485401725 is a `hidden beast` number, since 48 + 540 + 1 + 72 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 257049 + 485144676 = 507^2 + 22026^2 .

It is not a de Polignac number, because 485401725 - 2³ = 485401717 is a prime.

It is a super-2 number, since 2×485401725² = 471229669265951250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 485401725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485401727) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1078446 + ... + 1078895.

Almost surely, 2^485401725 is an apocalyptic number.

485401725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

485401725 is a deficient number, since it is larger than the sum of its proper divisors (384007101).

485401725 is a wasteful number, since it uses less digits than its factorization.

485401725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157357 (or 2157349 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 485401725 is about 22031.8343539525. The cubic root of 485401725 is about 785.8996676702.

The spelling of 485401725 in words is "four hundred eighty-five million, four hundred one thousand, seven hundred twenty-five".