5851532466 has 24 divisors (see below), whose sum is σ = 13653576300. Its totient is φ = 1800471456.

The previous prime is 5851532443. The next prime is 5851532501. The reversal of 5851532466 is 6642351585.

5851532466 is a `hidden beast` number, since 5 + 8 + 51 + 532 + 4 + 66 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5840780625 + 10751841 = 76425^2 + 3279^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12503041 + ... + 12503508.

Almost surely, 2^5851532466 is an apocalyptic number.

5851532466 is an abundant number, since it is smaller than the sum of its proper divisors (7802043834).

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

5851532466 is a wasteful number, since it uses less digits than its factorization.

5851532466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006570 (or 25006567 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 5851532466 is about 76495.3100915344. The cubic root of 5851532466 is about 1802.0072737155.

The spelling of 5851532466 in words is "five billion, eight hundred fifty-one million, five hundred thirty-two thousand, four hundred sixty-six".