1452256460331 has 4 divisors (see below), whose sum is σ = 1936341947112. Its totient is φ = 968170973552.

The previous prime is 1452256460201. The next prime is 1452256460401. The reversal of 1452256460331 is 1330646522541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452256460331 - 2¹¹ = 1452256458283 is a prime.

It is a super-2 number, since 2×1452256460331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452256460731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242042743386 + ... + 242042743391.

It is an arithmetic number, because the mean of its divisors is an integer number (484085486778).

Almost surely, 2^{1452256460331} is an apocalyptic number.

1452256460331 is a deficient number, since it is larger than the sum of its proper divisors (484085486781).

1452256460331 is an equidigital number, since it uses as much as digits as its factorization.

1452256460331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484085486780.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1452256460331 in words is "one trillion, four hundred fifty-two billion, two hundred fifty-six million, four hundred sixty thousand, three hundred thirty-one".