133331454152 has 32 divisors (see below), whose sum is σ = 270250706880. Its totient is φ = 61303598400.

The previous prime is 133331454143. The next prime is 133331454163. The reversal of 133331454152 is 251454133331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409974 + ... + 2464677.

It is an arithmetic number, because the mean of its divisors is an integer number (8445334590).

Almost surely, 2^133331454152 is an apocalyptic number.

It is an amenable number.

133331454152 is an abundant number, since it is smaller than the sum of its proper divisors (136919252728).

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

133331454152 is a wasteful number, since it uses less digits than its factorization.

133331454152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874933 (or 4874929 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

Adding to 133331454152 its reverse (251454133331), we get a palindrome (384785587483).

The spelling of 133331454152 in words is "one hundred thirty-three billion, three hundred thirty-one million, four hundred fifty-four thousand, one hundred fifty-two".