4880697581 has 2 divisors, whose sum is σ = 4880697582. Its totient is φ = 4880697580.

The previous prime is 4880697559. The next prime is 4880697607. The reversal of 4880697581 is 1857960884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4481097481 + 399600100 = 66941^2 + 19990^2 .

It is a cyclic number.

It is not a de Polignac number, because 4880697581 - 2⁶ = 4880697517 is a prime.

It is a super-2 number, since 2×4880697581² = 47642417754358503122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4880697511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2440348790 + 2440348791.

It is an arithmetic number, because the mean of its divisors is an integer number (2440348791).

Almost surely, 2^4880697581 is an apocalyptic number.

It is an amenable number.

4880697581 is a deficient number, since it is larger than the sum of its proper divisors (1).

4880697581 is an equidigital number, since it uses as much as digits as its factorization.

4880697581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 56.

The square root of 4880697581 is about 69861.9895293571. The cubic root of 4880697581 is about 1696.2660353346.

The spelling of 4880697581 in words is "four billion, eight hundred eighty million, six hundred ninety-seven thousand, five hundred eighty-one".