451163325 has 12 divisors (see below), whose sum is σ = 745923488. Its totient is φ = 240620400.

The previous prime is 451163249. The next prime is 451163333. The reversal of 451163325 is 523361154.

It is not a de Polignac number, because 451163325 - 2¹⁰ = 451162301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 451163292 and 451163301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3007681 + ... + 3007830.

Almost surely, 2^451163325 is an apocalyptic number.

It is an amenable number.

451163325 is a deficient number, since it is larger than the sum of its proper divisors (294760163).

451163325 is a wasteful number, since it uses less digits than its factorization.

451163325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015524 (or 6015519 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 451163325 is about 21240.6055704634. The cubic root of 451163325 is about 766.9692100417.

The spelling of 451163325 in words is "four hundred fifty-one million, one hundred sixty-three thousand, three hundred twenty-five".