272251795465 has 16 divisors (see below), whose sum is σ = 352181869200. Its totient is φ = 200848177152.

The previous prime is 272251795447. The next prime is 272251795481. The reversal of 272251795465 is 564597152272.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 75948745744 + 196303049721 = 275588^2 + 443061^2 .

It is a cyclic number.

It is not a de Polignac number, because 272251795465 - 2¹³ = 272251787273 is a prime.

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, 2009980 + ... + 2141149.

It is an arithmetic number, because the mean of its divisors is an integer number (22011366825).

Almost surely, 2^272251795465 is an apocalyptic number.

It is an amenable number.

272251795465 is a deficient number, since it is larger than the sum of its proper divisors (79930073735).

272251795465 is a wasteful number, since it uses less digits than its factorization.

272251795465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152156.

The product of its digits is 10584000, while the sum is 55.

The spelling of 272251795465 in words is "two hundred seventy-two billion, two hundred fifty-one million, seven hundred ninety-five thousand, four hundred sixty-five".