1456134444 has 36 divisors (see below), whose sum is σ = 3684733416. Its totient is φ = 484857408.

The previous prime is 1456134443. The next prime is 1456134467. The reversal of 1456134444 is 4444316541.

1456134444 is a `hidden beast` number, since 14 + 561 + 3 + 44 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1456134399 and 1456134408.

It is not an unprimeable number, because it can be changed into a prime (1456134443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13087 + ... + 55529.

It is an arithmetic number, because the mean of its divisors is an integer number (102353706).

Almost surely, 2^1456134444 is an apocalyptic number.

It is an amenable number.

1456134444 is an abundant number, since it is smaller than the sum of its proper divisors (2228598972).

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

1456134444 is a wasteful number, since it uses less digits than its factorization.

1456134444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43406 (or 43401 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 1456134444 is about 38159.3297110942. The cubic root of 1456134444 is about 1133.4451061235.

The spelling of 1456134444 in words is "one billion, four hundred fifty-six million, one hundred thirty-four thousand, four hundred forty-four".