1494628783 has 2 divisors, whose sum is σ = 1494628784. Its totient is φ = 1494628782.

The previous prime is 1494628693. The next prime is 1494628799. The reversal of 1494628783 is 3878264941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1494628783 - 2²¹ = 1492531631 is a prime.

It is a super-2 number, since 2×1494628783² = 4467830397944122178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1494628783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494620783) 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, 747314391 + 747314392.

It is an arithmetic number, because the mean of its divisors is an integer number (747314392).

Almost surely, 2^1494628783 is an apocalyptic number.

1494628783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494628783 is an equidigital number, since it uses as much as digits as its factorization.

1494628783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 52.

The square root of 1494628783 is about 38660.4291621291. The cubic root of 1494628783 is about 1143.3462731939.

The spelling of 1494628783 in words is "one billion, four hundred ninety-four million, six hundred twenty-eight thousand, seven hundred eighty-three".