1489615483 has 2 divisors, whose sum is σ = 1489615484. Its totient is φ = 1489615482.

The previous prime is 1489615423. The next prime is 1489615507. The reversal of 1489615483 is 3845169841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1489615483 - 2²⁵ = 1456061051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1489615423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744807741 + 744807742.

It is an arithmetic number, because the mean of its divisors is an integer number (744807742).

Almost surely, 2^1489615483 is an apocalyptic number.

1489615483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489615483 is an equidigital number, since it uses as much as digits as its factorization.

1489615483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 49.

The square root of 1489615483 is about 38595.5370865596. The cubic root of 1489615483 is about 1142.0664997779.

The spelling of 1489615483 in words is "one billion, four hundred eighty-nine million, six hundred fifteen thousand, four hundred eighty-three".