1463545136 has 20 divisors (see below), whose sum is σ = 2844864792. Its totient is φ = 729386496.

The previous prime is 1463545133. The next prime is 1463545141. The reversal of 1463545136 is 6315453641.

It is a self number, because there is not a number n which added to its sum of digits gives 1463545136.

It is not an unprimeable number, because it can be changed into a prime (1463545133) 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, 144065 + ... + 153888.

Almost surely, 2^1463545136 is an apocalyptic number.

1463545136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1463545136 is a deficient number, since it is larger than the sum of its proper divisors (1381319656).

1463545136 is a wasteful number, since it uses less digits than its factorization.

1463545136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298268 (or 298262 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 1463545136 is about 38256.3084471045. The cubic root of 1463545136 is about 1135.3646640804.

Adding to 1463545136 its reverse (6315453641), we get a palindrome (7778998777).

The spelling of 1463545136 in words is "one billion, four hundred sixty-three million, five hundred forty-five thousand, one hundred thirty-six".