45115002 has 32 divisors (see below), whose sum is σ = 100526400. Its totient is φ = 14997744.

The previous prime is 45115001. The next prime is 45115019. The reversal of 45115002 is 20051154.

45115002 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 (45115001) 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 15 ways as a sum of consecutive naturals, for example, 24324 + ... + 26112.

It is an arithmetic number, because the mean of its divisors is an integer number (3141450).

Almost surely, 2^45115002 is an apocalyptic number.

45115002 is an abundant number, since it is smaller than the sum of its proper divisors (55411398).

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

45115002 is a wasteful number, since it uses less digits than its factorization.

45115002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2261 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 45115002 is about 6716.7702059844. The cubic root of 45115002 is about 355.9920725836.

Adding to 45115002 its reverse (20051154), we get a palindrome (65166156).

The spelling of 45115002 in words is "forty-five million, one hundred fifteen thousand, two".