1496054789 has 2 divisors, whose sum is σ = 1496054790. Its totient is φ = 1496054788.

The previous prime is 1496054779. The next prime is 1496054809. The reversal of 1496054789 is 9874506941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 807412225 + 688642564 = 28415^2 + 26242^2 .

It is a cyclic number.

It is not a de Polignac number, because 1496054789 - 2²⁰ = 1495006213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1496054789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1496054719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748027394 + 748027395.

It is an arithmetic number, because the mean of its divisors is an integer number (748027395).

Almost surely, 2^1496054789 is an apocalyptic number.

It is an amenable number.

1496054789 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496054789 is an equidigital number, since it uses as much as digits as its factorization.

1496054789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 1496054789 is about 38678.8674730789. The cubic root of 1496054789 is about 1143.7097749139.

The spelling of 1496054789 in words is "one billion, four hundred ninety-six million, fifty-four thousand, seven hundred eighty-nine".