1456163312 has 20 divisors (see below), whose sum is σ = 2918604120. Its totient is φ = 702975168.

The previous prime is 1456163311. The next prime is 1456163323. The reversal of 1456163312 is 2133616541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456163311) 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, 1568678 + ... + 1569605.

It is an arithmetic number, because the mean of its divisors is an integer number (145930206).

Almost surely, 2^1456163312 is an apocalyptic number.

It is an amenable number.

1456163312 is an abundant number, since it is smaller than the sum of its proper divisors (1462440808).

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

1456163312 is a wasteful number, since it uses less digits than its factorization.

1456163312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138320 (or 3138314 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 1456163312 is about 38159.7079653396. The cubic root of 1456163312 is about 1133.4525962920.

Adding to 1456163312 its reverse (2133616541), we get a palindrome (3589779853).

The spelling of 1456163312 in words is "one billion, four hundred fifty-six million, one hundred sixty-three thousand, three hundred twelve".