1481286061 has 2 divisors, whose sum is σ = 1481286062. Its totient is φ = 1481286060.

The previous prime is 1481286047. The next prime is 1481286071. The reversal of 1481286061 is 1606821841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1415189161 + 66096900 = 37619^2 + 8130^2 .

It is a cyclic number.

It is not a de Polignac number, because 1481286061 - 2¹⁹ = 1480761773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1481286061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481286011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740643030 + 740643031.

It is an arithmetic number, because the mean of its divisors is an integer number (740643031).

Almost surely, 2^1481286061 is an apocalyptic number.

It is an amenable number.

1481286061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481286061 is an equidigital number, since it uses as much as digits as its factorization.

1481286061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 1481286061 is about 38487.4792757333. The cubic root of 1481286061 is about 1139.9338375986.

The spelling of 1481286061 in words is "one billion, four hundred eighty-one million, two hundred eighty-six thousand, sixty-one".