45003053 has 4 divisors (see below), whose sum is σ = 45467100. Its totient is φ = 44539008.

The previous prime is 45003043. The next prime is 45003059. The reversal of 45003053 is 35030054.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6538249 + 38464804 = 2557^2 + 6202^2 .

It is a cyclic number.

It is not a de Polignac number, because 45003053 - 2¹⁰ = 45002029 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 (45003059) 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, 231878 + ... + 232071.

It is an arithmetic number, because the mean of its divisors is an integer number (11366775).

Almost surely, 2^45003053 is an apocalyptic number.

It is an amenable number.

45003053 is a deficient number, since it is larger than the sum of its proper divisors (464047).

45003053 is an equidigital number, since it uses as much as digits as its factorization.

45003053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464046.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 45003053 is about 6708.4314858244. The cubic root of 45003053 is about 355.6973741154.

The spelling of 45003053 in words is "forty-five million, three thousand, fifty-three".