1452131265 has 32 divisors (see below), whose sum is σ = 2505323520. Its totient is φ = 713984256.

The previous prime is 1452131249. The next prime is 1452131273. The reversal of 1452131265 is 5621312541.

It is not a de Polignac number, because 1452131265 - 2⁴ = 1452131249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163971 + ... + 172599.

It is an arithmetic number, because the mean of its divisors is an integer number (78291360).

Almost surely, 2^1452131265 is an apocalyptic number.

1452131265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1452131265 is a deficient number, since it is larger than the sum of its proper divisors (1053192255).

1452131265 is a wasteful number, since it uses less digits than its factorization.

1452131265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513.

The product of its digits is 7200, while the sum is 30.

The square root of 1452131265 is about 38106.8401340232. The cubic root of 1452131265 is about 1132.4054704271.

The spelling of 1452131265 in words is "one billion, four hundred fifty-two million, one hundred thirty-one thousand, two hundred sixty-five".