15045002 has 8 divisors (see below), whose sum is σ = 25791456. Its totient is φ = 6447852.

The previous prime is 15045001. The next prime is 15045031. The reversal of 15045002 is 20054051.

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

It is not an unprimeable number, because it can be changed into a prime (15045001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537308 + ... + 537335.

It is an arithmetic number, because the mean of its divisors is an integer number (3223932).

Almost surely, 2^15045002 is an apocalyptic number.

15045002 is a deficient number, since it is larger than the sum of its proper divisors (10746454).

15045002 is a wasteful number, since it uses less digits than its factorization.

15045002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074652.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 15045002 is about 3878.7887284563. The cubic root of 15045002 is about 246.8675933686.

Adding to 15045002 its reverse (20054051), we get a palindrome (35099053).

The spelling of 15045002 in words is "fifteen million, forty-five thousand, two".