45116025 has 24 divisors (see below), whose sum is σ = 77167680. Its totient is φ = 23231040.

The previous prime is 45116021. The next prime is 45116039. The reversal of 45116025 is 52061154.

45116025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45116025 - 2² = 45116021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45115986 and 45116004.

It is not an unprimeable number, because it can be changed into a prime (45116021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8197 + ... + 12546.

It is an arithmetic number, because the mean of its divisors is an integer number (3215320).

Almost surely, 2^45116025 is an apocalyptic number.

It is an amenable number.

45116025 is a deficient number, since it is larger than the sum of its proper divisors (32051655).

45116025 is a wasteful number, since it uses less digits than its factorization.

45116025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20785 (or 20780 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 45116025 is about 6716.8463582250. The cubic root of 45116025 is about 355.9947633156.

Adding to 45116025 its reverse (52061154), we get a palindrome (97177179).

The spelling of 45116025 in words is "forty-five million, one hundred sixteen thousand, twenty-five".