45633025 has 12 divisors (see below), whose sum is σ = 58115452. Its totient is φ = 35519040.

The previous prime is 45633011. The next prime is 45633031. The reversal of 45633025 is 52033654.

It can be written as a sum of positive squares in 6 ways, for example, as 8520561 + 37112464 = 2919^2 + 6092^2 .

It is not a de Polignac number, because 45633025 - 2⁹ = 45632513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45632984 and 45633002.

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, 23742 + ... + 25591.

Almost surely, 2^45633025 is an apocalyptic number.

It is an amenable number.

45633025 is a deficient number, since it is larger than the sum of its proper divisors (12482427).

45633025 is a wasteful number, since it uses less digits than its factorization.

45633025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49380 (or 49375 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 45633025 is about 6755.2220540853. Note that the first 3 decimals coincide. The cubic root of 45633025 is about 357.3494239300.

Adding to 45633025 its reverse (52033654), we get a palindrome (97666679).

The spelling of 45633025 in words is "forty-five million, six hundred thirty-three thousand, twenty-five".