1494462913 has 2 divisors, whose sum is σ = 1494462914. Its totient is φ = 1494462912.

The previous prime is 1494462869. The next prime is 1494462941. The reversal of 1494462913 is 3192644941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1493977104 + 485809 = 38652^2 + 697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1494462913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1494462913.

It is not a weakly prime, because it can be changed into another prime (1494462113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747231456 + 747231457.

It is an arithmetic number, because the mean of its divisors is an integer number (747231457).

Almost surely, 2^1494462913 is an apocalyptic number.

It is an amenable number.

1494462913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494462913 is an equidigital number, since it uses as much as digits as its factorization.

1494462913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 1494462913 is about 38658.2838858633. The cubic root of 1494462913 is about 1143.3039764345.

The spelling of 1494462913 in words is "one billion, four hundred ninety-four million, four hundred sixty-two thousand, nine hundred thirteen".