1494325733 has 6 divisors (see below), whose sum is σ = 1503475014. Its totient is φ = 1485182504.

The previous prime is 1494325691. The next prime is 1494325759. The reversal of 1494325733 is 3375234941.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1459774849 + 34550884 = 38207^2 + 5878^2 .

It is not a de Polignac number, because 1494325733 - 2¹² = 1494321637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494325783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506978 + ... + 509916.

It is an arithmetic number, because the mean of its divisors is an integer number (250579169).

Almost surely, 2^1494325733 is an apocalyptic number.

It is an amenable number.

1494325733 is a deficient number, since it is larger than the sum of its proper divisors (9149281).

1494325733 is an frugal number, since it uses more digits than its factorization.

1494325733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051 (or 3112 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 1494325733 is about 38656.5095811818. The cubic root of 1494325733 is about 1143.2689932448.

The spelling of 1494325733 in words is "one billion, four hundred ninety-four million, three hundred twenty-five thousand, seven hundred thirty-three".