45075002 has 16 divisors (see below), whose sum is σ = 78849600. Its totient is φ = 19317564.

The previous prime is 45074999. The next prime is 45075013. The reversal of 45075002 is 20057054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32168 + ... + 33539.

It is an arithmetic number, because the mean of its divisors is an integer number (4928100).

Almost surely, 2^45075002 is an apocalyptic number.

45075002 is a deficient number, since it is larger than the sum of its proper divisors (33774598).

45075002 is an equidigital number, since it uses as much as digits as its factorization.

45075002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65730 (or 65716 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 45075002 is about 6713.7919240918. The cubic root of 45075002 is about 355.8868312171.

The spelling of 45075002 in words is "forty-five million, seventy-five thousand, two".