1453116361 has 4 divisors (see below), whose sum is σ = 1538593812. Its totient is φ = 1367638912.

The previous prime is 1453116359. The next prime is 1453116377. The reversal of 1453116361 is 1636113541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 732730761 + 720385600 = 27069^2 + 26840^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453116361 - 2¹ = 1453116359 is a prime.

It is a super-2 number, since 2×1453116361² = 4223094317211764642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1453116331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42738700 + ... + 42738733.

It is an arithmetic number, because the mean of its divisors is an integer number (384648453).

Almost surely, 2^1453116361 is an apocalyptic number.

It is an amenable number.

1453116361 is a deficient number, since it is larger than the sum of its proper divisors (85477451).

1453116361 is an equidigital number, since it uses as much as digits as its factorization.

1453116361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85477450.

The product of its digits is 6480, while the sum is 31.

The square root of 1453116361 is about 38119.7633911859. The cubic root of 1453116361 is about 1132.6614794098.

The spelling of 1453116361 in words is "one billion, four hundred fifty-three million, one hundred sixteen thousand, three hundred sixty-one".