1494224765 has 12 divisors (see below), whose sum is σ = 1970895612. Its totient is φ = 1086708480.

The previous prime is 1494224729. The next prime is 1494224773. The reversal of 1494224765 is 5674224941.

It can be written as a sum of positive squares in 2 ways, for example, as 203547289 + 1290677476 = 14267^2 + 35926^2 .

It is not a de Polignac number, because 1494224765 - 2¹⁰ = 1494223741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234292 + ... + 1235501.

It is an arithmetic number, because the mean of its divisors is an integer number (164241301).

Almost surely, 2^1494224765 is an apocalyptic number.

It is an amenable number.

1494224765 is a deficient number, since it is larger than the sum of its proper divisors (476670847).

1494224765 is a wasteful number, since it uses less digits than its factorization.

1494224765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469820 (or 2469809 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 1494224765 is about 38655.2035953764. The cubic root of 1494224765 is about 1143.2432433517.

The spelling of 1494224765 in words is "one billion, four hundred ninety-four million, two hundred twenty-four thousand, seven hundred sixty-five".