45005244002 has 32 divisors (see below), whose sum is σ = 69663050688. Its totient is φ = 21790264896.

The previous prime is 45005243989. The next prime is 45005244019. The reversal of 45005244002 is 20044250054.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22648853 + ... + 22650839.

It is an arithmetic number, because the mean of its divisors is an integer number (2176970334).

Almost surely, 2^45005244002 is an apocalyptic number.

45005244002 is a deficient number, since it is larger than the sum of its proper divisors (24657806686).

45005244002 is a wasteful number, since it uses less digits than its factorization.

45005244002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330.

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 45005244002 its reverse (20044250054), we get a palindrome (65049494056).

The spelling of 45005244002 in words is "forty-five billion, five million, two hundred forty-four thousand, two".