1626493483 has 2 divisors, whose sum is σ = 1626493484. Its totient is φ = 1626493482.

The previous prime is 1626493457. The next prime is 1626493487. The reversal of 1626493483 is 3843946261.

It is a strong prime.

It is an emirp because it is prime and its reverse (3843946261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1626493483 - 2⁹ = 1626492971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1626493487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813246741 + 813246742.

It is an arithmetic number, because the mean of its divisors is an integer number (813246742).

Almost surely, 2^1626493483 is an apocalyptic number.

1626493483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1626493483 is an equidigital number, since it uses as much as digits as its factorization.

1626493483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 46.

The square root of 1626493483 is about 40329.8088639160. The cubic root of 1626493483 is about 1176.0274057179.

The spelling of 1626493483 in words is "one billion, six hundred twenty-six million, four hundred ninety-three thousand, four hundred eighty-three".