1486197553 has 2 divisors, whose sum is σ = 1486197554. Its totient is φ = 1486197552.

The previous prime is 1486197487. The next prime is 1486197571. The reversal of 1486197553 is 3557916841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1460156944 + 26040609 = 38212^2 + 5103^2 .

It is a cyclic number.

It is not a de Polignac number, because 1486197553 - 2²⁵ = 1452643121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1486197497 and 1486197506.

It is not a weakly prime, because it can be changed into another prime (1486197653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743098776 + 743098777.

It is an arithmetic number, because the mean of its divisors is an integer number (743098777).

Almost surely, 2^1486197553 is an apocalyptic number.

It is an amenable number.

1486197553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486197553 is an equidigital number, since it uses as much as digits as its factorization.

1486197553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 49.

The square root of 1486197553 is about 38551.2328337240. The cubic root of 1486197553 is about 1141.1923384606.

The spelling of 1486197553 in words is "one billion, four hundred eighty-six million, one hundred ninety-seven thousand, five hundred fifty-three".