45630205 has 8 divisors (see below), whose sum is σ = 54792504. Its totient is φ = 36480000.

The previous prime is 45630199. The next prime is 45630223. The reversal of 45630205 is 50203654.

It can be written as a sum of positive squares in 4 ways, for example, as 17189316 + 28440889 = 4146^2 + 5333^2 .

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

It is not a de Polignac number, because 45630205 - 2¹⁷ = 45499133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45630205.

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, 13485 + ... + 16525.

It is an arithmetic number, because the mean of its divisors is an integer number (6849063).

Almost surely, 2^45630205 is an apocalyptic number.

It is an amenable number.

45630205 is a deficient number, since it is larger than the sum of its proper divisors (9162299).

45630205 is a wasteful number, since it uses less digits than its factorization.

45630205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047.

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

The square root of 45630205 is about 6755.0133234510. The cubic root of 45630205 is about 357.3420626959.

Adding to 45630205 its reverse (50203654), we get a palindrome (95833859).

The spelling of 45630205 in words is "forty-five million, six hundred thirty thousand, two hundred five".