46500247553881 has 27 divisors (see below), whose sum is σ = 53432698547487. Its totient is φ = 40433497668960.

The previous prime is 46500247553867. The next prime is 46500247553959. The reversal of 46500247553881 is 18835574200564.

The square root of 46500247553881 is 6819109.

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

It can be written as a sum of positive squares in only one way, i.e., 31959631291225 + 14540616262656 = 5653285^2 + 3813216^2 .

It is not a de Polignac number, because 46500247553881 - 2²³ = 46500239165273 is a prime.

It is a super-2 number, since 2×46500247553881² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46500247553821) 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, 1725221101 + ... + 1725248053.

Almost surely, 2^{46500247553881} is an apocalyptic number.

46500247553881 is the 6819109-th square number.

46500247553881 is the 3409555-th centered octagonal number.

It is an amenable number.

46500247553881 is a deficient number, since it is larger than the sum of its proper divisors (6932450993606).

46500247553881 is an frugal number, since it uses more digits than its factorization.

46500247553881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53974 (or 26987 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 58.

The spelling of 46500247553881 in words is "forty-six trillion, five hundred billion, two hundred forty-seven million, five hundred fifty-three thousand, eight hundred eighty-one".