4077460561 has 2 divisors, whose sum is σ = 4077460562. Its totient is φ = 4077460560.

The previous prime is 4077460531. The next prime is 4077460567. The reversal of 4077460561 is 1650647704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4076056336 + 1404225 = 63844^2 + 1185^2 .

It is a cyclic number.

It is not a de Polignac number, because 4077460561 - 2⁵ = 4077460529 is a prime.

It is not a weakly prime, because it can be changed into another prime (4077460567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038730280 + 2038730281.

It is an arithmetic number, because the mean of its divisors is an integer number (2038730281).

Almost surely, 2^4077460561 is an apocalyptic number.

It is an amenable number.

4077460561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4077460561 is an equidigital number, since it uses as much as digits as its factorization.

4077460561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 4077460561 is about 63854.9963667684. The cubic root of 4077460561 is about 1597.5823592702.

The spelling of 4077460561 in words is "four billion, seventy-seven million, four hundred sixty thousand, five hundred sixty-one".