445400014 has 24 divisors (see below), whose sum is σ = 735202440. Its totient is φ = 201796848.

The previous prime is 445400003. The next prime is 445400023. The reversal of 445400014 is 410004544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9024 + ... + 31180.

It is an arithmetic number, because the mean of its divisors is an integer number (30633435).

Almost surely, 2^445400014 is an apocalyptic number.

445400014 is a deficient number, since it is larger than the sum of its proper divisors (289802426).

445400014 is a wasteful number, since it uses less digits than its factorization.

445400014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22224 (or 22201 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 445400014 is about 21104.5022210902. The cubic root of 445400014 is about 763.6893639063.

Adding to 445400014 its reverse (410004544), we get a palindrome (855404558).

The spelling of 445400014 in words is "four hundred forty-five million, four hundred thousand, fourteen".