45003536503 has 8 divisors (see below), whose sum is σ = 45070418016. Its totient is φ = 44936707200.

The previous prime is 45003536497. The next prime is 45003536519. The reversal of 45003536503 is 30563530054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45003536503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45003536803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918083 + ... + 1941403.

It is an arithmetic number, because the mean of its divisors is an integer number (5633802252).

Almost surely, 2^45003536503 is an apocalyptic number.

45003536503 is a deficient number, since it is larger than the sum of its proper divisors (66881513).

45003536503 is a wasteful number, since it uses less digits than its factorization.

45003536503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26105.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 45003536503 in words is "forty-five billion, three million, five hundred thirty-six thousand, five hundred three".