1383639153 has 32 divisors (see below), whose sum is σ = 2025023616. Its totient is φ = 835204608.

The previous prime is 1383639143. The next prime is 1383639167. The reversal of 1383639153 is 3519363831.

It is a de Polignac number, because none of the positive numbers 2^k-1383639153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1383639143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559626 + ... + 562092.

It is an arithmetic number, because the mean of its divisors is an integer number (63281988).

Almost surely, 2^1383639153 is an apocalyptic number.

1383639153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1383639153 is a deficient number, since it is larger than the sum of its proper divisors (641384463).

1383639153 is a wasteful number, since it uses less digits than its factorization.

1383639153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753.

The product of its digits is 174960, while the sum is 42.

The square root of 1383639153 is about 37197.3003455896. The cubic root of 1383639153 is about 1114.3140701270.

The spelling of 1383639153 in words is "one billion, three hundred eighty-three million, six hundred thirty-nine thousand, one hundred fifty-three".