464445407 has 12 divisors (see below), whose sum is σ = 475203960. Its totient is φ = 453909456.

The previous prime is 464445337. The next prime is 464445419. The reversal of 464445407 is 704544464.

It is a happy number.

It is not a de Polignac number, because 464445407 - 2¹⁴ = 464429023 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 (464445467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704444 + ... + 705102.

It is an arithmetic number, because the mean of its divisors is an integer number (39600330).

Almost surely, 2^464445407 is an apocalyptic number.

464445407 is a deficient number, since it is larger than the sum of its proper divisors (10758553).

464445407 is an equidigital number, since it uses as much as digits as its factorization.

464445407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 38.

The square root of 464445407 is about 21550.9954990483. The cubic root of 464445407 is about 774.4229666557.

The spelling of 464445407 in words is "four hundred sixty-four million, four hundred forty-five thousand, four hundred seven".