46021882849 has 4 divisors (see below), whose sum is σ = 46024727236. Its totient is φ = 46019038464.

The previous prime is 46021882847. The next prime is 46021882871. The reversal of 46021882849 is 94828812064.

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 23541378624 + 22480504225 = 153432^2 + 149935^2 .

It is a cyclic number.

It is not a de Polignac number, because 46021882849 - 2¹ = 46021882847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46021882796 and 46021882805.

It is not an unprimeable number, because it can be changed into a prime (46021882847) 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, 1397784 + ... + 1430329.

It is an arithmetic number, because the mean of its divisors is an integer number (11506181809).

Almost surely, 2^46021882849 is an apocalyptic number.

It is an amenable number.

46021882849 is a deficient number, since it is larger than the sum of its proper divisors (2844387).

46021882849 is a wasteful number, since it uses less digits than its factorization.

46021882849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844386.

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 46021882849 in words is "forty-six billion, twenty-one million, eight hundred eighty-two thousand, eight hundred forty-nine".