45052002 has 24 divisors (see below), whose sum is σ = 102750960. Its totient is φ = 14226840.

The previous prime is 45052001. The next prime is 45052013. The reversal of 45052002 is 20025054.

45052002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (45052001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65524 + ... + 66207.

It is an arithmetic number, because the mean of its divisors is an integer number (4281290).

Almost surely, 2^45052002 is an apocalyptic number.

45052002 is an abundant number, since it is smaller than the sum of its proper divisors (57698958).

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

45052002 is a wasteful number, since it uses less digits than its factorization.

45052002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131758 (or 131755 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 45052002 is about 6712.0788136016. The cubic root of 45052002 is about 355.8262892361.

Adding to 45052002 its reverse (20025054), we get a palindrome (65077056).

The spelling of 45052002 in words is "forty-five million, fifty-two thousand, two".