1456130785 has 8 divisors (see below), whose sum is σ = 1789975656. Its totient is φ = 1136492160.

The previous prime is 1456130777. The next prime is 1456130813. The reversal of 1456130785 is 5870316541.

It is a happy number.

1456130785 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 137569441 + 1318561344 = 11729^2 + 36312^2 .

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

It is not a de Polignac number, because 1456130785 - 2³ = 1456130777 is a prime.

It is a super-3 number, since 3×1456130785³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3551334 + ... + 3551743.

It is an arithmetic number, because the mean of its divisors is an integer number (223746957).

Almost surely, 2^1456130785 is an apocalyptic number.

It is an amenable number.

1456130785 is a deficient number, since it is larger than the sum of its proper divisors (333844871).

1456130785 is an equidigital number, since it uses as much as digits as its factorization.

1456130785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103123.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 1456130785 is about 38159.2817673499. The cubic root of 1456130785 is about 1133.4441567425. Note that the first 3 decimals are identical.

The spelling of 1456130785 in words is "one billion, four hundred fifty-six million, one hundred thirty thousand, seven hundred eighty-five".