45554125 has 8 divisors (see below), whose sum is σ = 56851704. Its totient is φ = 36443200.

The previous prime is 45554123. The next prime is 45554161. The reversal of 45554125 is 52145554.

It can be written as a sum of positive squares in 4 ways, for example, as 958441 + 44595684 = 979^2 + 6678^2 .

It is not a de Polignac number, because 45554125 - 2¹ = 45554123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45554123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182092 + ... + 182341.

It is an arithmetic number, because the mean of its divisors is an integer number (7106463).

Almost surely, 2^45554125 is an apocalyptic number.

It is an amenable number.

45554125 is a deficient number, since it is larger than the sum of its proper divisors (11297579).

45554125 is an equidigital number, since it uses as much as digits as its factorization.

45554125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364448 (or 364438 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 45554125 is about 6749.3796011189. The cubic root of 45554125 is about 357.1433514279.

Adding to 45554125 its reverse (52145554), we get a palindrome (97699679).

The spelling of 45554125 in words is "forty-five million, five hundred fifty-four thousand, one hundred twenty-five".