464345407 has 4 divisors (see below), whose sum is σ = 464405040. Its totient is φ = 464285776.

The previous prime is 464345393. The next prime is 464345411. The reversal of 464345407 is 704543464.

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 464345407 - 2²³ = 455956799 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 (464345417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16003 + ... + 34420.

It is an arithmetic number, because the mean of its divisors is an integer number (116101260).

Almost surely, 2^464345407 is an apocalyptic number.

464345407 is a deficient number, since it is larger than the sum of its proper divisors (59633).

464345407 is an equidigital number, since it uses as much as digits as its factorization.

464345407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59632.

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 464345407 is about 21548.6752957113. The cubic root of 464345407 is about 774.3673821857.

The spelling of 464345407 in words is "four hundred sixty-four million, three hundred forty-five thousand, four hundred seven".