2150855033 has 4 divisors (see below), whose sum is σ = 2151482100. Its totient is φ = 2150227968.

The previous prime is 2150855017. The next prime is 2150855053. The reversal of 2150855033 is 3305580512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79512889 + 2071342144 = 8917^2 + 45512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150855033 - 2⁴ = 2150855017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150855053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308360 + ... + 315257.

It is an arithmetic number, because the mean of its divisors is an integer number (537870525).

Almost surely, 2^2150855033 is an apocalyptic number.

It is an amenable number.

2150855033 is a deficient number, since it is larger than the sum of its proper divisors (627067).

2150855033 is an equidigital number, since it uses as much as digits as its factorization.

2150855033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627066.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2150855033 is about 46377.3116189371. The cubic root of 2150855033 is about 1290.8339524718.

The spelling of 2150855033 in words is "two billion, one hundred fifty million, eight hundred fifty-five thousand, thirty-three".