446813448890 has 16 divisors (see below), whose sum is σ = 846593903520. Its totient is φ = 169318780560.

The previous prime is 446813448853. The next prime is 446813448899. The reversal of 446813448890 is 98844318644.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (446813448899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175824676 + ... + 1175825055.

It is an arithmetic number, because the mean of its divisors is an integer number (52912118970).

Almost surely, 2^446813448890 is an apocalyptic number.

446813448890 is a deficient number, since it is larger than the sum of its proper divisors (399780454630).

446813448890 is a wasteful number, since it uses less digits than its factorization.

446813448890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351649757.

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 446813448890 in words is "four hundred forty-six billion, eight hundred thirteen million, four hundred forty-eight thousand, eight hundred ninety".