45625446 has 12 divisors (see below), whose sum is σ = 98855172. Its totient is φ = 15208476.

The previous prime is 45625429. The next prime is 45625457. The reversal of 45625446 is 64452654.

45625446 is a `hidden beast` number, since 4 + 562 + 54 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45625446.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 1267356 + ... + 1267391.

It is an arithmetic number, because the mean of its divisors is an integer number (8237931).

Almost surely, 2^45625446 is an apocalyptic number.

45625446 is an abundant number, since it is smaller than the sum of its proper divisors (53229726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45625446 is a wasteful number, since it uses less digits than its factorization.

45625446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534755 (or 2534752 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 45625446 is about 6754.6610573736. The cubic root of 45625446 is about 357.3296392730.

The spelling of 45625446 in words is "forty-five million, six hundred twenty-five thousand, four hundred forty-six".