45606225 has 24 divisors (see below), whose sum is σ = 86175040. Its totient is φ = 20848320.

The previous prime is 45606221. The next prime is 45606229. The reversal of 45606225 is 52260654.

It is an interprime number because it is at equal distance from previous prime (45606221) and next prime (45606229).

It is not a de Polignac number, because 45606225 - 2² = 45606221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45606192 and 45606201.

It is not an unprimeable number, because it can be changed into a prime (45606221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42910 + ... + 43959.

Almost surely, 2^45606225 is an apocalyptic number.

It is an amenable number.

45606225 is a deficient number, since it is larger than the sum of its proper divisors (40568815).

45606225 is a wasteful number, since it uses less digits than its factorization.

45606225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86889 (or 86884 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 45606225 is about 6753.2381121948. The cubic root of 45606225 is about 357.2794538443.

Adding to 45606225 its reverse (52260654), we get a palindrome (97866879).

The spelling of 45606225 in words is "forty-five million, six hundred six thousand, two hundred twenty-five".