446420635014645 has 64 divisors (see below), whose sum is σ = 825301915545600. Its totient is φ = 228677404999680.

The previous prime is 446420635014643. The next prime is 446420635014659. The reversal of 446420635014645 is 546410536024644.

446420635014645 is a `hidden beast` number, since 4 + 4 + 6 + 4 + 206 + 350 + 1 + 46 + 45 = 666.

It is not a de Polignac number, because 446420635014645 - 2¹ = 446420635014643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 446420635014591 and 446420635014600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446420635014643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 297755532 + ... + 299251061.

It is an arithmetic number, because the mean of its divisors is an integer number (12895342430400).

Almost surely, 2^{446420635014645} is an apocalyptic number.

446420635014645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

446420635014645 is a deficient number, since it is larger than the sum of its proper divisors (378881280530955).

446420635014645 is a wasteful number, since it uses less digits than its factorization.

446420635014645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597006827 (or 597006821 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 54.

The spelling of 446420635014645 in words is "four hundred forty-six trillion, four hundred twenty billion, six hundred thirty-five million, fourteen thousand, six hundred forty-five".