446406120045 has 24 divisors (see below), whose sum is σ = 776647099800. Its totient is φ = 237198189696.

The previous prime is 446406120023. The next prime is 446406120067. The reversal of 446406120045 is 540021604644.

446406120045 is a `hidden beast` number, since 4 + 4 + 6 + 406 + 1 + 200 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (446406120023) and next prime (446406120067).

It can be written as a sum of positive squares in 4 ways, for example, as 13214422116 + 433191697929 = 114954^2 + 658173^2 .

It is not a de Polignac number, because 446406120045 - 2¹⁵ = 446406087277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 446406119991 and 446406120009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18426810 + ... + 18451019.

It is an arithmetic number, because the mean of its divisors is an integer number (32360295825).

Almost surely, 2^446406120045 is an apocalyptic number.

446406120045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

446406120045 is a deficient number, since it is larger than the sum of its proper divisors (330240979755).

446406120045 is a wasteful number, since it uses less digits than its factorization.

446406120045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36878109 (or 36878106 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 446406120045 its reverse (540021604644), we get a palindrome (986427724689).

The spelling of 446406120045 in words is "four hundred forty-six billion, four hundred six million, one hundred twenty thousand, forty-five".