45003053403 has 96 divisors (see below), whose sum is σ = 82847232000. Its totient is φ = 22862347200.

The previous prime is 45003053399. The next prime is 45003053413. The reversal of 45003053403 is 30435030054.

It is a happy number.

45003053403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45003053403 - 2² = 45003053399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45003053413) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8133748 + ... + 8139278.

It is an arithmetic number, because the mean of its divisors is an integer number (862992000).

Almost surely, 2^45003053403 is an apocalyptic number.

45003053403 is a deficient number, since it is larger than the sum of its proper divisors (37844178597).

45003053403 is a wasteful number, since it uses less digits than its factorization.

45003053403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 45003053403 its reverse (30435030054), we get a palindrome (75438083457).

The spelling of 45003053403 in words is "forty-five billion, three million, fifty-three thousand, four hundred three".