416445845247 has 12 divisors (see below), whose sum is σ = 603430471800. Its totient is φ = 276754755408.

The previous prime is 416445845243. The next prime is 416445845251. The reversal of 416445845247 is 742548544614.

416445845247 is a `hidden beast` number, since 4 + 1 + 6 + 4 + 4 + 584 + 52 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (416445845243) and next prime (416445845251).

It is not a de Polignac number, because 416445845247 - 2² = 416445845243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416445845193 and 416445845202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416445845243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72980997 + ... + 72986702.

It is an arithmetic number, because the mean of its divisors is an integer number (50285872650).

Almost surely, 2^416445845247 is an apocalyptic number.

416445845247 is a deficient number, since it is larger than the sum of its proper divisors (186984626553).

416445845247 is a wasteful number, since it uses less digits than its factorization.

416445845247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145968022 (or 145968019 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 54.

The spelling of 416445845247 in words is "four hundred sixteen billion, four hundred forty-five million, eight hundred forty-five thousand, two hundred forty-seven".