451427476 has 12 divisors (see below), whose sum is σ = 790500340. Its totient is φ = 225570240.

The previous prime is 451427453. The next prime is 451427477. The reversal of 451427476 is 674724154.

It can be written as a sum of positive squares in 2 ways, for example, as 394816900 + 56610576 = 19870^2 + 7524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451427477) 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, 28635 + ... + 41506.

Almost surely, 2^451427476 is an apocalyptic number.

It is an amenable number.

451427476 is a deficient number, since it is larger than the sum of its proper divisors (339072864).

451427476 is a wasteful number, since it uses less digits than its factorization.

451427476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71754 (or 71752 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 451427476 is about 21246.8227271750. The cubic root of 451427476 is about 767.1188647574.

The spelling of 451427476 in words is "four hundred fifty-one million, four hundred twenty-seven thousand, four hundred seventy-six".