3671077745 has 4 divisors (see below), whose sum is σ = 4405293300. Its totient is φ = 2936862192.

The previous prime is 3671077741. The next prime is 3671077747. The reversal of 3671077745 is 5477701763.

3671077745 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 2889707536 + 781370209 = 53756^2 + 27953^2 .

It is a cyclic number.

It is not a de Polignac number, because 3671077745 - 2² = 3671077741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3671077745.

It is not an unprimeable number, because it can be changed into a prime (3671077741) 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, 367107770 + ... + 367107779.

It is an arithmetic number, because the mean of its divisors is an integer number (1101323325).

Almost surely, 2^3671077745 is an apocalyptic number.

It is an amenable number.

3671077745 is a deficient number, since it is larger than the sum of its proper divisors (734215555).

3671077745 is an equidigital number, since it uses as much as digits as its factorization.

3671077745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734215554.

The product of its (nonzero) digits is 864360, while the sum is 47.

The square root of 3671077745 is about 60589.4194146140. The cubic root of 3671077745 is about 1542.6397835964.

The spelling of 3671077745 in words is "three billion, six hundred seventy-one million, seventy-seven thousand, seven hundred forty-five".