45078002 has 8 divisors (see below), whose sum is σ = 68626416. Its totient is φ = 22202532.

The previous prime is 45077993. The next prime is 45078031. The reversal of 45078002 is 20087054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168068 + ... + 168335.

It is an arithmetic number, because the mean of its divisors is an integer number (8578302).

Almost surely, 2^45078002 is an apocalyptic number.

45078002 is a deficient number, since it is larger than the sum of its proper divisors (23548414).

45078002 is a wasteful number, since it uses less digits than its factorization.

45078002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336472.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 45078002 is about 6714.0153410608. The cubic root of 45078002 is about 355.8947264788.

The spelling of 45078002 in words is "forty-five million, seventy-eight thousand, two".