451160453 has 32 divisors (see below), whose sum is σ = 516633600. Its totient is φ = 391910400.

The previous prime is 451160447. The next prime is 451160459. The reversal of 451160453 is 354061154.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (451160447) and next prime (451160459).

It is a cyclic number.

It is not a de Polignac number, because 451160453 - 2²⁴ = 434383237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451160459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1041725 + ... + 1042157.

It is an arithmetic number, because the mean of its divisors is an integer number (16144800).

Almost surely, 2^451160453 is an apocalyptic number.

It is an amenable number.

451160453 is a deficient number, since it is larger than the sum of its proper divisors (65473147).

451160453 is a wasteful number, since it uses less digits than its factorization.

451160453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 451160453 is about 21240.5379639971. The cubic root of 451160453 is about 766.9675825895.

The spelling of 451160453 in words is "four hundred fifty-one million, one hundred sixty thousand, four hundred fifty-three".