45602225 has 12 divisors (see below), whose sum is σ = 56765340. Its totient is φ = 36340800.

The previous prime is 45602213. The next prime is 45602251. The reversal of 45602225 is 52220654.

It can be written as a sum of positive squares in 6 ways, for example, as 8196769 + 37405456 = 2863^2 + 6116^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45602225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45602194 and 45602203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3335 + ... + 10115.

It is an arithmetic number, because the mean of its divisors is an integer number (4730445).

Almost surely, 2^45602225 is an apocalyptic number.

It is an amenable number.

45602225 is a deficient number, since it is larger than the sum of its proper divisors (11163115).

45602225 is a wasteful number, since it uses less digits than its factorization.

45602225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060 (or 7055 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45602225 is about 6752.9419514757. The cubic root of 45602225 is about 357.2690081972.

Adding to 45602225 its reverse (52220654), we get a palindrome (97822879).

The spelling of 45602225 in words is "forty-five million, six hundred two thousand, two hundred twenty-five".