464346945 has 64 divisors (see below), whose sum is σ = 848160000. Its totient is φ = 240952320.

The previous prime is 464346913. The next prime is 464346983. The reversal of 464346945 is 549643464.

It is not a de Polignac number, because 464346945 - 2⁵ = 464346913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 464346945.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 930306 + ... + 930804.

It is an arithmetic number, because the mean of its divisors is an integer number (13252500).

Almost surely, 2^464346945 is an apocalyptic number.

464346945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

464346945 is a deficient number, since it is larger than the sum of its proper divisors (383813055).

464346945 is a wasteful number, since it uses less digits than its factorization.

464346945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 681 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 464346945 is about 21548.7109823302. The cubic root of 464346945 is about 774.3682371353.

The spelling of 464346945 in words is "four hundred sixty-four million, three hundred forty-six thousand, nine hundred forty-five".