46646504089 has 4 divisors (see below), whose sum is σ = 48255004260. Its totient is φ = 45038003920.

The previous prime is 46646504081. The next prime is 46646504131. The reversal of 46646504089 is 98040564664.

It is a happy number.

46646504089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38353305600 + 8293198489 = 195840^2 + 91067^2 .

It is a cyclic number.

It is not a de Polignac number, because 46646504089 - 2³ = 46646504081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46646504081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804250042 + ... + 804250099.

It is an arithmetic number, because the mean of its divisors is an integer number (12063751065).

Almost surely, 2^46646504089 is an apocalyptic number.

It is an amenable number.

46646504089 is a deficient number, since it is larger than the sum of its proper divisors (1608500171).

46646504089 is a wasteful number, since it uses less digits than its factorization.

46646504089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608500170.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 46646504089 in words is "forty-six billion, six hundred forty-six million, five hundred four thousand, eighty-nine".