4561474693 has 2 divisors, whose sum is σ = 4561474694. Its totient is φ = 4561474692.

The previous prime is 4561474681. The next prime is 4561474739. The reversal of 4561474693 is 3964741654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2508206724 + 2053267969 = 50082^2 + 45313^2 .

It is a cyclic number.

It is not a de Polignac number, because 4561474693 - 2⁵ = 4561474661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4561474613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280737346 + 2280737347.

It is an arithmetic number, because the mean of its divisors is an integer number (2280737347).

Almost surely, 2^4561474693 is an apocalyptic number.

It is an amenable number.

4561474693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561474693 is an equidigital number, since it uses as much as digits as its factorization.

4561474693 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4561474693 is about 67538.6903411667. The cubic root of 4561474693 is about 1658.4476091538.

The spelling of 4561474693 in words is "four billion, five hundred sixty-one million, four hundred seventy-four thousand, six hundred ninety-three".