445460200431862 has 128 divisors (see below), whose sum is σ = 839752755314688. Its totient is φ = 172168974057600.

The previous prime is 445460200431859. The next prime is 445460200431877. The reversal of 445460200431862 is 268134002064544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18814035568 + ... + 18814059244.

It is an arithmetic number, because the mean of its divisors is an integer number (6560568400896).

Almost surely, 2^{445460200431862} is an apocalyptic number.

445460200431862 is a deficient number, since it is larger than the sum of its proper divisors (394292554882826).

445460200431862 is a wasteful number, since it uses less digits than its factorization.

445460200431862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25634.

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 445460200431862 in words is "four hundred forty-five trillion, four hundred sixty billion, two hundred million, four hundred thirty-one thousand, eight hundred sixty-two".