45137203 has 8 divisors (see below), whose sum is σ = 46169280. Its totient is φ = 44116800.

The previous prime is 45137173. The next prime is 45137251. The reversal of 45137203 is 30273154.

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

It is not a de Polignac number, because 45137203 - 2⁹ = 45136691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45137263) 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, 5151 + ... + 10807.

It is an arithmetic number, because the mean of its divisors is an integer number (5771160).

Almost surely, 2^45137203 is an apocalyptic number.

45137203 is a deficient number, since it is larger than the sum of its proper divisors (1032077).

45137203 is a wasteful number, since it uses less digits than its factorization.

45137203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 45137203 is about 6718.4226571421. The cubic root of 45137203 is about 356.0504573307.

The spelling of 45137203 in words is "forty-five million, one hundred thirty-seven thousand, two hundred three".