1494363652 has 12 divisors (see below), whose sum is σ = 2617590220. Its totient is φ = 746480736.

The previous prime is 1494363643. The next prime is 1494363679. The reversal of 1494363652 is 2563634941.

It can be written as a sum of positive squares in 2 ways, for example, as 1231729216 + 262634436 = 35096^2 + 16206^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1494363599 and 1494363608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170463 + ... + 179014.

Almost surely, 2^1494363652 is an apocalyptic number.

It is an amenable number.

1494363652 is a deficient number, since it is larger than the sum of its proper divisors (1123226568).

1494363652 is a wasteful number, since it uses less digits than its factorization.

1494363652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350550 (or 350548 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 1494363652 is about 38657.0000388028. Note that the first 4 decimals coincide. The cubic root of 1494363652 is about 1143.2786634368.

The spelling of 1494363652 in words is "one billion, four hundred ninety-four million, three hundred sixty-three thousand, six hundred fifty-two".