450864490348 has 12 divisors (see below), whose sum is σ = 790716992800. Its totient is φ = 224945349552.

The previous prime is 450864490343. The next prime is 450864490409. The reversal of 450864490348 is 843094468054.

It is a super-2 number, since 2×450864490348² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (450864490343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121721823 + ... + 121725526.

Almost surely, 2^450864490348 is an apocalyptic number.

It is an amenable number.

450864490348 is a deficient number, since it is larger than the sum of its proper divisors (339852502452).

450864490348 is a wasteful number, since it uses less digits than its factorization.

450864490348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243447816 (or 243447814 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 450864490348 in words is "four hundred fifty billion, eight hundred sixty-four million, four hundred ninety thousand, three hundred forty-eight".