464499999 has 12 divisors (see below), whose sum is σ = 671738496. Its totient is φ = 309300192.

The previous prime is 464499991. The next prime is 464500031. The reversal of 464499999 is 999994464.

It is not a de Polignac number, because 464499999 - 2³ = 464499991 is a prime.

464499999 is a modest number, since divided by 99999 gives 4644 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464499991) 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, 22399 + ... + 37824.

It is an arithmetic number, because the mean of its divisors is an integer number (55978208).

Almost surely, 2^464499999 is an apocalyptic number.

464499999 is a deficient number, since it is larger than the sum of its proper divisors (207238497).

464499999 is a wasteful number, since it uses less digits than its factorization.

464499999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61086 (or 61083 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 464499999 is about 21552.2620390529. The cubic root of 464499999 is about 774.4533079629.

The spelling of 464499999 in words is "four hundred sixty-four million, four hundred ninety-nine thousand, nine hundred ninety-nine".