464454427 has 4 divisors (see below), whose sum is σ = 472068496. Its totient is φ = 456840360.

The previous prime is 464454413. The next prime is 464454457. The reversal of 464454427 is 724454464.

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

It is a cyclic number.

It is not a de Polignac number, because 464454427 - 2⁷ = 464454299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464454427.

It is not an unprimeable number, because it can be changed into a prime (464454457) 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, 3806943 + ... + 3807064.

It is an arithmetic number, because the mean of its divisors is an integer number (118017124).

Almost surely, 2^464454427 is an apocalyptic number.

464454427 is a deficient number, since it is larger than the sum of its proper divisors (7614069).

464454427 is an equidigital number, since it uses as much as digits as its factorization.

464454427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614068.

The product of its digits is 430080, while the sum is 40.

The square root of 464454427 is about 21551.2047691075. The cubic root of 464454427 is about 774.4279799826.

The spelling of 464454427 in words is "four hundred sixty-four million, four hundred fifty-four thousand, four hundred twenty-seven".