45020033103 has 4 divisors (see below), whose sum is σ = 60026710808. Its totient is φ = 30013355400.

The previous prime is 45020033081. The next prime is 45020033119. The reversal of 45020033103 is 30133002054.

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

It is not a de Polignac number, because 45020033103 - 2³² = 40725065807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45020033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45020033183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7503338848 + ... + 7503338853.

It is an arithmetic number, because the mean of its divisors is an integer number (15006677702).

Almost surely, 2^45020033103 is an apocalyptic number.

45020033103 is a deficient number, since it is larger than the sum of its proper divisors (15006677705).

45020033103 is a wasteful number, since it uses less digits than its factorization.

45020033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15006677704.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 45020033103 its reverse (30133002054), we get a palindrome (75153035157).

The spelling of 45020033103 in words is "forty-five billion, twenty million, thirty-three thousand, one hundred three".