45715025 has 6 divisors (see below), whose sum is σ = 56686662. Its totient is φ = 36572000.

The previous prime is 45715013. The next prime is 45715027. The reversal of 45715025 is 52051754.

45715025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8248384 + 37466641 = 2872^2 + 6121^2 .

It is not a de Polignac number, because 45715025 - 2⁸ = 45714769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45715027) 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 5 ways as a sum of consecutive naturals, for example, 914276 + ... + 914325.

It is an arithmetic number, because the mean of its divisors is an integer number (9447777).

Almost surely, 2^45715025 is an apocalyptic number.

It is an amenable number.

45715025 is a deficient number, since it is larger than the sum of its proper divisors (10971637).

45715025 is a wasteful number, since it uses less digits than its factorization.

45715025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828611 (or 1828606 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 45715025 is about 6761.2887085230. The cubic root of 45715025 is about 357.5633415077.

Adding to 45715025 its reverse (52051754), we get a palindrome (97766779).

The spelling of 45715025 in words is "forty-five million, seven hundred fifteen thousand, twenty-five".