464555448 has 48 divisors (see below), whose sum is σ = 1437911280. Its totient is φ = 132729984.

The previous prime is 464555431. The next prime is 464555467. The reversal of 464555448 is 844555464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 460365 + ... + 461372.

It is an arithmetic number, because the mean of its divisors is an integer number (29956485).

Almost surely, 2^464555448 is an apocalyptic number.

It is an amenable number.

464555448 is an abundant number, since it is smaller than the sum of its proper divisors (973355832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464555448 is a wasteful number, since it uses less digits than its factorization.

464555448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921756 (or 921749 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 45.

The square root of 464555448 is about 21553.5483853587. The cubic root of 464555448 is about 774.4841231426.

The spelling of 464555448 in words is "four hundred sixty-four million, five hundred fifty-five thousand, four hundred forty-eight".