33455452120 has 32 divisors (see below), whose sum is σ = 77870451600. Its totient is φ = 12920725888.

The previous prime is 33455452103. The next prime is 33455452181. The reversal of 33455452120 is 2125455433.

It is a super-2 number, since 2×33455452120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 14419294 + ... + 14421613.

Almost surely, 2^33455452120 is an apocalyptic number.

It is an amenable number.

33455452120 is an abundant number, since it is smaller than the sum of its proper divisors (44414999480).

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

33455452120 is a wasteful number, since it uses less digits than its factorization.

33455452120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28840947 (or 28840943 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 33455452120 in words is "thirty-three billion, four hundred fifty-five million, four hundred fifty-two thousand, one hundred twenty".