46537441906 has 16 divisors (see below), whose sum is σ = 70205870808. Its totient is φ = 23135616000.

The previous prime is 46537441901. The next prime is 46537441961. The reversal of 46537441906 is 60914473564.

It can be written as a sum of positive squares in 4 ways, for example, as 15032966881 + 31504475025 = 122609^2 + 177495^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46537441906.

It is not an unprimeable number, because it can be changed into a prime (46537441901) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 702076 + ... + 765496.

Almost surely, 2^46537441906 is an apocalyptic number.

46537441906 is a deficient number, since it is larger than the sum of its proper divisors (23668428902).

46537441906 is a wasteful number, since it uses less digits than its factorization.

46537441906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65517.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 46537441906 in words is "forty-six billion, five hundred thirty-seven million, four hundred forty-one thousand, nine hundred six".