45605203 has 16 divisors (see below), whose sum is σ = 55560384. Its totient is φ = 36541440.

The previous prime is 45605191. The next prime is 45605213. The reversal of 45605203 is 30250654.

It is a cyclic number.

It is not a de Polignac number, because 45605203 - 2¹³ = 45597011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45605213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17463 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (3472524).

Almost surely, 2^45605203 is an apocalyptic number.

45605203 is a deficient number, since it is larger than the sum of its proper divisors (9955181).

45605203 is a wasteful number, since it uses less digits than its factorization.

45605203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45605203 is about 6753.1624443663. The cubic root of 45605203 is about 357.2767850396.

Adding to 45605203 its reverse (30250654), we get a palindrome (75855857).

The spelling of 45605203 in words is "forty-five million, six hundred five thousand, two hundred three".