464530449 has 24 divisors (see below), whose sum is σ = 670182240. Its totient is φ = 285410304.

The previous prime is 464530441. The next prime is 464530477. The reversal of 464530449 is 944035464.

It is not a de Polignac number, because 464530449 - 2³ = 464530441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464530441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75057 + ... + 81009.

It is an arithmetic number, because the mean of its divisors is an integer number (27924260).

Almost surely, 2^464530449 is an apocalyptic number.

It is an amenable number.

464530449 is a deficient number, since it is larger than the sum of its proper divisors (205651791).

464530449 is a wasteful number, since it uses less digits than its factorization.

464530449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049 (or 6012 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 464530449 is about 21552.9684498447. The cubic root of 464530449 is about 774.4702305233.

The spelling of 464530449 in words is "four hundred sixty-four million, five hundred thirty thousand, four hundred forty-nine".