464579109 has 12 divisors (see below), whose sum is σ = 673248576. Its totient is φ = 308708712.

The previous prime is 464579099. The next prime is 464579117. The reversal of 464579109 is 901975464.

464579109 is a `hidden beast` number, since 4 + 64 + 579 + 10 + 9 = 666.

It is not a de Polignac number, because 464579109 - 2⁷ = 464578981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464579149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81309 + ... + 86834.

It is an arithmetic number, because the mean of its divisors is an integer number (56104048).

Almost surely, 2^464579109 is an apocalyptic number.

It is an amenable number.

464579109 is a deficient number, since it is larger than the sum of its proper divisors (208669467).

464579109 is a wasteful number, since it uses less digits than its factorization.

464579109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168456 (or 168453 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 464579109 is about 21554.0972671091. The cubic root of 464579109 is about 774.4972717400.

The spelling of 464579109 in words is "four hundred sixty-four million, five hundred seventy-nine thousand, one hundred nine".