33455252154 has 16 divisors (see below), whose sum is σ = 66941840448. Its totient is φ = 11146528032.

The previous prime is 33455252099. The next prime is 33455252167. The reversal of 33455252154 is 45125255433.

It is a super-2 number, since 2×33455252154² (a number of 22 digits) contains 22 as substring.

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, 1291782 + ... + 1317425.

It is an arithmetic number, because the mean of its divisors is an integer number (4183865028).

Almost surely, 2^33455252154 is an apocalyptic number.

33455252154 is an abundant number, since it is smaller than the sum of its proper divisors (33486588294).

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

33455252154 is a wasteful number, since it uses less digits than its factorization.

33455252154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611349.

The product of its digits is 360000, while the sum is 39.

The spelling of 33455252154 in words is "thirty-three billion, four hundred fifty-five million, two hundred fifty-two thousand, one hundred fifty-four".