45704225 has 12 divisors (see below), whose sum is σ = 64769664. Its totient is φ = 31339920.

The previous prime is 45704171. The next prime is 45704231. The reversal of 45704225 is 52240754.

It is a happy number.

It is not a de Polignac number, because 45704225 - 2⁶ = 45704161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130409 + ... + 130758.

It is an arithmetic number, because the mean of its divisors is an integer number (5397472).

Almost surely, 2^45704225 is an apocalyptic number.

It is an amenable number.

45704225 is a deficient number, since it is larger than the sum of its proper divisors (19065439).

45704225 is a wasteful number, since it uses less digits than its factorization.

45704225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261184 (or 261179 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 45704225 is about 6760.4899970342. The cubic root of 45704225 is about 357.5351816323.

Adding to 45704225 its reverse (52240754), we get a palindrome (97944979).

The spelling of 45704225 in words is "forty-five million, seven hundred four thousand, two hundred twenty-five".