45757225 has 12 divisors (see below), whose sum is σ = 59725840. Its totient is φ = 34678800.

The previous prime is 45757223. The next prime is 45757277. The reversal of 45757225 is 52275754.

45757225 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 45757225 - 2¹ = 45757223 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45757223) 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 11 ways as a sum of consecutive naturals, for example, 47691 + ... + 48640.

Almost surely, 2^45757225 is an apocalyptic number.

It is an amenable number.

45757225 is a deficient number, since it is larger than the sum of its proper divisors (13968615).

45757225 is a wasteful number, since it uses less digits than its factorization.

45757225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96360 (or 96355 counting only the distinct ones).

The product of its digits is 98000, while the sum is 37.

The square root of 45757225 is about 6764.4086955180. The cubic root of 45757225 is about 357.6733311111.

The spelling of 45757225 in words is "forty-five million, seven hundred fifty-seven thousand, two hundred twenty-five".