465641248 has 12 divisors (see below), whose sum is σ = 916731270. Its totient is φ = 232820608.

The previous prime is 465641219. The next prime is 465641249. The reversal of 465641248 is 842146564.

It can be written as a sum of positive squares in only one way, i.e., 402724624 + 62916624 = 20068^2 + 7932^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 465641248.

It is not an unprimeable number, because it can be changed into a prime (465641249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275613 + ... + 7275676.

Almost surely, 2^465641248 is an apocalyptic number.

It is an amenable number.

465641248 is a deficient number, since it is larger than the sum of its proper divisors (451090022).

465641248 is a wasteful number, since it uses less digits than its factorization.

465641248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14551299 (or 14551291 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 465641248 is about 21578.7221123031. The cubic root of 465641248 is about 775.0870511998.

The spelling of 465641248 in words is "four hundred sixty-five million, six hundred forty-one thousand, two hundred forty-eight".