2652645033 has 24 divisors (see below), whose sum is σ = 3944457608. Its totient is φ = 1716567552.

The previous prime is 2652645029. The next prime is 2652645041. The reversal of 2652645033 is 3305462562.

2652645033 is a `hidden beast` number, since 2 + 6 + 5 + 2 + 645 + 0 + 3 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 934708329 + 1717936704 = 30573^2 + 41448^2 .

It is not a de Polignac number, because 2652645033 - 2² = 2652645029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652645013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134991 + ... + 153387.

Almost surely, 2^2652645033 is an apocalyptic number.

It is an amenable number.

2652645033 is a deficient number, since it is larger than the sum of its proper divisors (1291812575).

2652645033 is a wasteful number, since it uses less digits than its factorization.

2652645033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18873 (or 18870 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 2652645033 is about 51503.8351290465. The cubic root of 2652645033 is about 1384.2877617936.

The spelling of 2652645033 in words is "two billion, six hundred fifty-two million, six hundred forty-five thousand, thirty-three".