272458485 has 40 divisors (see below), whose sum is σ = 525987000. Its totient is φ = 134130816.

The previous prime is 272458477. The next prime is 272458493. The reversal of 272458485 is 584854272.

It is an interprime number because it is at equal distance from previous prime (272458477) and next prime (272458493).

It can be written as a sum of positive squares in 4 ways, for example, as 14085009 + 258373476 = 3753^2 + 16074^2 .

It is not a de Polignac number, because 272458485 - 2³ = 272458477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 272458485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20610 + ... + 31139.

It is an arithmetic number, because the mean of its divisors is an integer number (13149675).

Almost surely, 2^272458485 is an apocalyptic number.

It is an amenable number.

272458485 is a deficient number, since it is larger than the sum of its proper divisors (253528515).

272458485 is a wasteful number, since it uses less digits than its factorization.

272458485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51779 (or 51770 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 272458485 is about 16506.3165182302. The cubic root of 272458485 is about 648.2862033060.

The spelling of 272458485 in words is "two hundred seventy-two million, four hundred fifty-eight thousand, four hundred eighty-five".