4207846545 has 48 divisors (see below), whose sum is σ = 8825880960. Its totient is φ = 1810432512.

The previous prime is 4207846507. The next prime is 4207846549. The reversal of 4207846545 is 5456487024.

4207846545 is a `hidden beast` number, since 4 + 20 + 7 + 84 + 6 + 545 = 666.

It is not a de Polignac number, because 4207846545 - 2¹³ = 4207838353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4207846545.

It is not an unprimeable number, because it can be changed into a prime (4207846549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 387535 + ... + 398244.

It is an arithmetic number, because the mean of its divisors is an integer number (183872520).

Almost surely, 2^4207846545 is an apocalyptic number.

4207846545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4207846545 is an abundant number, since it is smaller than the sum of its proper divisors (4618034415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4207846545 is a wasteful number, since it uses less digits than its factorization.

4207846545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785814 (or 785811 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The square root of 4207846545 is about 64867.9161450405. The cubic root of 4207846545 is about 1614.4327702180.

The spelling of 4207846545 in words is "four billion, two hundred seven million, eight hundred forty-six thousand, five hundred forty-five".