45533125503 has 12 divisors (see below), whose sum is σ = 66384745128. Its totient is φ = 30071720880.

The previous prime is 45533125487. The next prime is 45533125511. The reversal of 45533125503 is 30552133554.

45533125503 is a `hidden beast` number, since 4 + 553 + 31 + 25 + 50 + 3 = 666.

It is not a de Polignac number, because 45533125503 - 2⁴ = 45533125487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45533125523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23640328 + ... + 23642253.

It is an arithmetic number, because the mean of its divisors is an integer number (5532062094).

Almost surely, 2^45533125503 is an apocalyptic number.

45533125503 is a deficient number, since it is larger than the sum of its proper divisors (20851619625).

45533125503 is a wasteful number, since it uses less digits than its factorization.

45533125503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47282694 (or 47282691 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 45533125503 in words is "forty-five billion, five hundred thirty-three million, one hundred twenty-five thousand, five hundred three".