4376081461 has 2 divisors, whose sum is σ = 4376081462. Its totient is φ = 4376081460.

The previous prime is 4376081443. The next prime is 4376081471. The reversal of 4376081461 is 1641806734.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2216620561 + 2159460900 = 47081^2 + 46470^2 .

It is a cyclic number.

It is not a de Polignac number, because 4376081461 - 2⁵ = 4376081429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4376081471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2188040730 + 2188040731.

It is an arithmetic number, because the mean of its divisors is an integer number (2188040731).

Almost surely, 2^4376081461 is an apocalyptic number.

It is an amenable number.

4376081461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4376081461 is an equidigital number, since it uses as much as digits as its factorization.

4376081461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4376081461 is about 66151.9573482146. The cubic root of 4376081461 is about 1635.6679070639.

The spelling of 4376081461 in words is "four billion, three hundred seventy-six million, eighty-one thousand, four hundred sixty-one".