272451245 has 16 divisors (see below), whose sum is σ = 364255488. Its totient is φ = 193928640.

The previous prime is 272451209. The next prime is 272451251. The reversal of 272451245 is 542154272.

It is not a de Polignac number, because 272451245 - 2⁸ = 272450989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50114 + ... + 55283.

It is an arithmetic number, because the mean of its divisors is an integer number (22765968).

Almost surely, 2^272451245 is an apocalyptic number.

It is an amenable number.

272451245 is a deficient number, since it is larger than the sum of its proper divisors (91804243).

272451245 is a wasteful number, since it uses less digits than its factorization.

272451245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105460.

The product of its digits is 22400, while the sum is 32.

The square root of 272451245 is about 16506.0972067900. The cubic root of 272451245 is about 648.2804609832.

The spelling of 272451245 in words is "two hundred seventy-two million, four hundred fifty-one thousand, two hundred forty-five".