1463013138 has 8 divisors (see below), whose sum is σ = 2926026288. Its totient is φ = 487671044.

The previous prime is 1463013137. The next prime is 1463013143. The reversal of 1463013138 is 8313103641.

It is a sphenic number, since it is the product of 3 distinct primes.

1463013138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1463013137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121917756 + ... + 121917767.

It is an arithmetic number, because the mean of its divisors is an integer number (365753286).

Almost surely, 2^1463013138 is an apocalyptic number.

1463013138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463013138 is a wasteful number, since it uses less digits than its factorization.

1463013138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243835528.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1463013138 is about 38249.3547396554. The cubic root of 1463013138 is about 1135.2270792265.

Adding to 1463013138 its reverse (8313103641), we get a palindrome (9776116779).

The spelling of 1463013138 in words is "one billion, four hundred sixty-three million, thirteen thousand, one hundred thirty-eight".