1486252961 has 2 divisors, whose sum is σ = 1486252962. Its totient is φ = 1486252960.

The previous prime is 1486252927. The next prime is 1486252969. The reversal of 1486252961 is 1692526841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1231659025 + 254593936 = 35095^2 + 15956^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1486252961 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1486252969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743126480 + 743126481.

It is an arithmetic number, because the mean of its divisors is an integer number (743126481).

Almost surely, 2^1486252961 is an apocalyptic number.

It is an amenable number.

1486252961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486252961 is an equidigital number, since it uses as much as digits as its factorization.

1486252961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 1486252961 is about 38551.9514551469. The cubic root of 1486252961 is about 1141.2065201551.

The spelling of 1486252961 in words is "one billion, four hundred eighty-six million, two hundred fifty-two thousand, nine hundred sixty-one".