46873549009 has 27 divisors (see below), whose sum is σ = 55155858993. Its totient is φ = 39718774368.

The previous prime is 46873549007. The next prime is 46873549027. The reversal of 46873549009 is 90094537864.

The square root of 46873549009 is 216503.

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

46873549009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8127563409 + 38745985600 = 90153^2 + 196840^2 .

It is not a de Polignac number, because 46873549009 - 2¹ = 46873549007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46873549007) 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, 237936699 + ... + 237936895.

Almost surely, 2^46873549009 is an apocalyptic number.

46873549009 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

46873549009 is the 216503-rd square number.

46873549009 is the 108252-nd centered octagonal number.

It is an amenable number.

46873549009 is a deficient number, since it is larger than the sum of its proper divisors (8282309984).

46873549009 is an frugal number, since it uses more digits than its factorization.

46873549009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 46873549009 in words is "forty-six billion, eight hundred seventy-three million, five hundred forty-nine thousand, nine".