451046479 has 16 divisors (see below), whose sum is σ = 504499072. Its totient is φ = 400565088.

The previous prime is 451046473. The next prime is 451046489. The reversal of 451046479 is 974640154.

It is a cyclic number.

It is not a de Polignac number, because 451046479 - 2⁵ = 451046447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451046473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31432 + ... + 43474.

It is an arithmetic number, because the mean of its divisors is an integer number (31531192).

Almost surely, 2^451046479 is an apocalyptic number.

451046479 is a deficient number, since it is larger than the sum of its proper divisors (53452593).

451046479 is a wasteful number, since it uses less digits than its factorization.

451046479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12166.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 451046479 is about 21237.8548587187. The cubic root of 451046479 is about 766.9029923203.

It can be divided in two parts, 45104647 and 9, that added together give a square (45104656 = 6716²).

The spelling of 451046479 in words is "four hundred fifty-one million, forty-six thousand, four hundred seventy-nine".