1497145711 has 2 divisors, whose sum is σ = 1497145712. Its totient is φ = 1497145710.

The previous prime is 1497145667. The next prime is 1497145721. The reversal of 1497145711 is 1175417941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1497145711 - 2¹¹ = 1497143663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497145721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748572855 + 748572856.

It is an arithmetic number, because the mean of its divisors is an integer number (748572856).

Almost surely, 2^1497145711 is an apocalyptic number.

1497145711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497145711 is an equidigital number, since it uses as much as digits as its factorization.

1497145711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 40.

The square root of 1497145711 is about 38692.9672033562. The cubic root of 1497145711 is about 1143.9877047984.

The spelling of 1497145711 in words is "one billion, four hundred ninety-seven million, one hundred forty-five thousand, seven hundred eleven".