45545504002 has 8 divisors (see below), whose sum is σ = 68429706876. Its totient is φ = 22735601712.

The previous prime is 45545503987. The next prime is 45545504003. The reversal of 45545504002 is 20040554554.

It can be written as a sum of positive squares in 2 ways, for example, as 32652128601 + 12893375401 = 180699^2 + 113549^2 .

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 (45545504003) by changing a digit.

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, 18573613 + ... + 18576064.

Almost surely, 2^45545504002 is an apocalyptic number.

45545504002 is a deficient number, since it is larger than the sum of its proper divisors (22884202874).

45545504002 is a wasteful number, since it uses less digits than its factorization.

45545504002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37150292.

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 45545504002 in words is "forty-five billion, five hundred forty-five million, five hundred four thousand, two".