33045520100 has 72 divisors (see below), whose sum is σ = 75523812000. Its totient is φ = 12515731200.

The previous prime is 33045520069. The next prime is 33045520127. The reversal of 33045520100 is 102554033.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4786451 + ... + 4793349.

Almost surely, 2^33045520100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33045520100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37761906000).

33045520100 is an abundant number, since it is smaller than the sum of its proper divisors (42478291900).

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

33045520100 is a wasteful number, since it uses less digits than its factorization.

33045520100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9453 (or 9446 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The spelling of 33045520100 in words is "thirty-three billion, forty-five million, five hundred twenty thousand, one hundred".