5632678845 has 40 divisors (see below), whose sum is σ = 10445295960. Its totient is φ = 2900499840.

The previous prime is 5632678837. The next prime is 5632678853. The reversal of 5632678845 is 5488762365.

5632678845 is a `hidden beast` number, since 563 + 2 + 6 + 78 + 8 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (5632678837) and next prime (5632678853).

It can be written as a sum of positive squares in 4 ways, for example, as 2016099801 + 3616579044 = 44901^2 + 60138^2 .

It is not a de Polignac number, because 5632678845 - 2³ = 5632678837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5632678791 and 5632678800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 228046 + ... + 251535.

It is an arithmetic number, because the mean of its divisors is an integer number (261132399).

Almost surely, 2^5632678845 is an apocalyptic number.

It is an amenable number.

5632678845 is a deficient number, since it is larger than the sum of its proper divisors (4812617115).

5632678845 is a wasteful number, since it uses less digits than its factorization.

5632678845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479627 (or 479618 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 5632678845 is about 75051.1748409044. The cubic root of 5632678845 is about 1779.2555533793.

The spelling of 5632678845 in words is "five billion, six hundred thirty-two million, six hundred seventy-eight thousand, eight hundred forty-five".