45355503 has 8 divisors (see below), whose sum is σ = 60505600. Its totient is φ = 30221208.

The previous prime is 45355487. The next prime is 45355529. The reversal of 45355503 is 30555354.

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

It is not a de Polignac number, because 45355503 - 2⁴ = 45355487 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 (45355543) 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, 7458 + ... + 12096.

It is an arithmetic number, because the mean of its divisors is an integer number (7563200).

Almost surely, 2^45355503 is an apocalyptic number.

45355503 is a deficient number, since it is larger than the sum of its proper divisors (15150097).

45355503 is a wasteful number, since it uses less digits than its factorization.

45355503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7901.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 45355503 is about 6734.6494340834. The cubic root of 45355503 is about 356.6235311427.

The spelling of 45355503 in words is "forty-five million, three hundred fifty-five thousand, five hundred three".