203314045 has 8 divisors (see below), whose sum is σ = 266156640. Its totient is φ = 147864720.

The previous prime is 203314009. The next prime is 203314051. The reversal of 203314045 is 540413302.

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

It is not a de Polignac number, because 203314045 - 2¹⁵ = 203281277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848255 + ... + 1848364.

It is an arithmetic number, because the mean of its divisors is an integer number (33269580).

Almost surely, 2^203314045 is an apocalyptic number.

It is an amenable number.

203314045 is a deficient number, since it is larger than the sum of its proper divisors (62842595).

203314045 is a wasteful number, since it uses less digits than its factorization.

203314045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696635.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 203314045 is about 14258.8234086828. The cubic root of 203314045 is about 588.0159776691.

Adding to 203314045 its reverse (540413302), we get a palindrome (743727347).

The spelling of 203314045 in words is "two hundred three million, three hundred fourteen thousand, forty-five".