1493500004 has 12 divisors (see below), whose sum is σ = 2628733884. Its totient is φ = 742433184.

The previous prime is 1493500003. The next prime is 1493500007. The reversal of 1493500004 is 4000053941.

It can be written as a sum of positive squares in 2 ways, for example, as 1396516900 + 96983104 = 37370^2 + 9848^2 .

It is not an unprimeable number, because it can be changed into a prime (1493500003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078427 + ... + 1079810.

It is an arithmetic number, because the mean of its divisors is an integer number (219061157).

Almost surely, 2^1493500004 is an apocalyptic number.

It is an amenable number.

1493500004 is a deficient number, since it is larger than the sum of its proper divisors (1135233880).

1493500004 is a wasteful number, since it uses less digits than its factorization.

1493500004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158414 (or 2158412 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1493500004 is about 38645.8277696312. The cubic root of 1493500004 is about 1143.0583733249.

Adding to 1493500004 its reverse (4000053941), we get a palindrome (5493553945).

The spelling of 1493500004 in words is "one billion, four hundred ninety-three million, five hundred thousand, four".