32770541845 has 4 divisors (see below), whose sum is σ = 39324650220. Its totient is φ = 26216433472.

The previous prime is 32770541819. The next prime is 32770541863. The reversal of 32770541845 is 54814507723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54814507723 = 5669 ⋅9669167.

It can be written as a sum of positive squares in 2 ways, for example, as 22960431729 + 9810110116 = 151527^2 + 99046^2 .

It is a cyclic number.

It is not a de Polignac number, because 32770541845 - 2⁹ = 32770541333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32770541795 and 32770541804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3277054180 + ... + 3277054189.

It is an arithmetic number, because the mean of its divisors is an integer number (9831162555).

Almost surely, 2^32770541845 is an apocalyptic number.

It is an amenable number.

32770541845 is a deficient number, since it is larger than the sum of its proper divisors (6554108375).

32770541845 is an equidigital number, since it uses as much as digits as its factorization.

32770541845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554108374.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 32770541845 in words is "thirty-two billion, seven hundred seventy million, five hundred forty-one thousand, eight hundred forty-five".