445414522 has 8 divisors (see below), whose sum is σ = 763567776. Its totient is φ = 190891932.

The previous prime is 445414507. The next prime is 445414559. The reversal of 445414522 is 225414544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15907648 + ... + 15907675.

It is an arithmetic number, because the mean of its divisors is an integer number (95445972).

Almost surely, 2^445414522 is an apocalyptic number.

445414522 is a deficient number, since it is larger than the sum of its proper divisors (318153254).

445414522 is a wasteful number, since it uses less digits than its factorization.

445414522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31815332.

The product of its digits is 25600, while the sum is 31.

The square root of 445414522 is about 21104.8459364194. The cubic root of 445414522 is about 763.6976556924.

The spelling of 445414522 in words is "four hundred forty-five million, four hundred fourteen thousand, five hundred twenty-two".