407844059445 has 24 divisors (see below), whose sum is σ = 733112286816. Its totient is φ = 217516831056.

The previous prime is 407844059437. The next prime is 407844059521. The reversal of 407844059445 is 544950448704.

407844059445 is a `hidden beast` number, since 4 + 0 + 7 + 8 + 4 + 4 + 0 + 594 + 45 = 666.

It is not a de Polignac number, because 407844059445 - 2³ = 407844059437 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 407844059391 and 407844059400.

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, 167835847 + ... + 167838276.

It is an arithmetic number, because the mean of its divisors is an integer number (30546345284).

Almost surely, 2^407844059445 is an apocalyptic number.

407844059445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

407844059445 is a deficient number, since it is larger than the sum of its proper divisors (325268227371).

407844059445 is an equidigital number, since it uses as much as digits as its factorization.

407844059445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335674143 (or 335674131 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 407844059445 in words is "four hundred seven billion, eight hundred forty-four million, fifty-nine thousand, four hundred forty-five".