1456422263 has 4 divisors (see below), whose sum is σ = 1462516320. Its totient is φ = 1450328208.

The previous prime is 1456422259. The next prime is 1456422269. The reversal of 1456422263 is 3622246541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1456422263 - 2² = 1456422259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456422269) 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, 3046670 + ... + 3047147.

It is an arithmetic number, because the mean of its divisors is an integer number (365629080).

Almost surely, 2^1456422263 is an apocalyptic number.

1456422263 is a deficient number, since it is larger than the sum of its proper divisors (6094057).

1456422263 is an equidigital number, since it uses as much as digits as its factorization.

1456422263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094056.

The product of its digits is 69120, while the sum is 35.

The square root of 1456422263 is about 38163.1008043110. The cubic root of 1456422263 is about 1133.5197799850.

The spelling of 1456422263 in words is "one billion, four hundred fifty-six million, four hundred twenty-two thousand, two hundred sixty-three".