8307133450 has 288 divisors, whose sum is σ = 20953658880. Its totient is φ = 2378678400.

The previous prime is 8307133441. The next prime is 8307133481. The reversal of 8307133450 is 543317038.

It is a super-2 number, since 2×8307133450² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 59763481 + ... + 59763619.

It is an arithmetic number, because the mean of its divisors is an integer number (72755760).

Almost surely, 2^8307133450 is an apocalyptic number.

8307133450 is an abundant number, since it is smaller than the sum of its proper divisors (12646525430).

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

8307133450 is a wasteful number, since it uses less digits than its factorization.

8307133450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 8307133450 is about 91143.4772762154. The cubic root of 8307133450 is about 2025.2737281754.

The spelling of 8307133450 in words is "eight billion, three hundred seven million, one hundred thirty-three thousand, four hundred fifty".