45330225 has 24 divisors (see below), whose sum is σ = 75224352. Its totient is φ = 24086400.

The previous prime is 45330223. The next prime is 45330227. The reversal of 45330225 is 52203354.

It is an interprime number because it is at equal distance from previous prime (45330223) and next prime (45330227).

It is not a de Polignac number, because 45330225 - 2¹ = 45330223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45330195 and 45330204.

It is not an unprimeable number, because it can be changed into a prime (45330223) 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, 22510 + ... + 24440.

It is an arithmetic number, because the mean of its divisors is an integer number (3134348).

Almost surely, 2^45330225 is an apocalyptic number.

It is an amenable number.

45330225 is a deficient number, since it is larger than the sum of its proper divisors (29894127).

45330225 is a wasteful number, since it uses less digits than its factorization.

45330225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 45330225 is about 6732.7724601385. The cubic root of 45330225 is about 356.5572664539.

Adding to 45330225 its reverse (52203354), we get a palindrome (97533579).

The spelling of 45330225 in words is "forty-five million, three hundred thirty thousand, two hundred twenty-five".