45513505003 has 4 divisors (see below), whose sum is σ = 47082936240. Its totient is φ = 43944073768.

The previous prime is 45513504997. The next prime is 45513505019. The reversal of 45513505003 is 30050531554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45513505003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45513505903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784715575 + ... + 784715632.

It is an arithmetic number, because the mean of its divisors is an integer number (11770734060).

Almost surely, 2^45513505003 is an apocalyptic number.

45513505003 is a deficient number, since it is larger than the sum of its proper divisors (1569431237).

45513505003 is a wasteful number, since it uses less digits than its factorization.

45513505003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569431236.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 45513505003 in words is "forty-five billion, five hundred thirteen million, five hundred five thousand, three".