46859542232409 has 27 divisors (see below), whose sum is σ = 67848027587613. Its totient is φ = 31165093619712.

The previous prime is 46859542232401. The next prime is 46859542232411. The reversal of 46859542232409 is 90423224595864.

The square root of 46859542232409 is 6845403.

It is a perfect power (a square), and thus also a powerful number.

46859542232409 is a `hidden beast` number, since 4 + 6 + 8 + 59 + 542 + 2 + 32 + 4 + 0 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2967857226009 + 43891685006400 = 1722747^2 + 6625080^2 .

It is not a de Polignac number, because 46859542232409 - 2³ = 46859542232401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46859542232401) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9385045017 + ... + 9385050009.

Almost surely, 2^{46859542232409} is an apocalyptic number.

46859542232409 is the 6845403-rd square number.

46859542232409 is the 3422702-nd centered octagonal number.

It is an amenable number.

46859542232409 is a deficient number, since it is larger than the sum of its proper divisors (20988485355204).

46859542232409 is an frugal number, since it uses more digits than its factorization.

46859542232409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10906 (or 5453 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 63.

The spelling of 46859542232409 in words is "forty-six trillion, eight hundred fifty-nine billion, five hundred forty-two million, two hundred thirty-two thousand, four hundred nine".