1492538224523 has 2 divisors, whose sum is σ = 1492538224524. Its totient is φ = 1492538224522.

The previous prime is 1492538224511. The next prime is 1492538224561. The reversal of 1492538224523 is 3254228352941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1492538224523 - 2¹⁰ = 1492538223499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1492538224123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746269112261 + 746269112262.

It is an arithmetic number, because the mean of its divisors is an integer number (746269112262).

Almost surely, 2^{1492538224523} is an apocalyptic number.

1492538224523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492538224523 is an equidigital number, since it uses as much as digits as its factorization.

1492538224523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4147200, while the sum is 50.

The spelling of 1492538224523 in words is "one trillion, four hundred ninety-two billion, five hundred thirty-eight million, two hundred twenty-four thousand, five hundred twenty-three".