5812394850 has 36 divisors (see below), whose sum is σ = 15615968706. Its totient is φ = 1549971840.

The previous prime is 5812394849. The next prime is 5812394851. The reversal of 5812394850 is 584932185.

5812394850 is a `hidden beast` number, since 581 + 23 + 9 + 48 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5812394849) and next prime (5812394851).

It can be written as a sum of positive squares in 3 ways, for example, as 2687696649 + 3124698201 = 51843^2 + 55899^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5812394796 and 5812394805.

It is not an unprimeable number, because it can be changed into a prime (5812394851) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6457767 + ... + 6458666.

Almost surely, 2^5812394850 is an apocalyptic number.

5812394850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5812394850 is an abundant number, since it is smaller than the sum of its proper divisors (9803573856).

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

5812394850 is a wasteful number, since it uses less digits than its factorization.

5812394850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916451 (or 12916443 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 5812394850 is about 76239.0638058994. The cubic root of 5812394850 is about 1797.9807448890.

The spelling of 5812394850 in words is "five billion, eight hundred twelve million, three hundred ninety-four thousand, eight hundred fifty".