1452700272 has 40 divisors (see below), whose sum is σ = 3762504720. Its totient is φ = 482982400.

The previous prime is 1452700247. The next prime is 1452700289. The reversal of 1452700272 is 2720072541.

It is a super-2 number, since 2×1452700272² = 4220676160537747968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20229 + ... + 57572.

It is an arithmetic number, because the mean of its divisors is an integer number (94062618).

Almost surely, 2^1452700272 is an apocalyptic number.

1452700272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452700272 is an abundant number, since it is smaller than the sum of its proper divisors (2309804448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452700272 is a wasteful number, since it uses less digits than its factorization.

1452700272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78201 (or 78195 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 1452700272 is about 38114.3053458934. The cubic root of 1452700272 is about 1132.5533593754.

The spelling of 1452700272 in words is "one billion, four hundred fifty-two million, seven hundred thousand, two hundred seventy-two".