456014969449 has 4 divisors (see below), whose sum is σ = 491093044036. Its totient is φ = 420936894864.

The previous prime is 456014969413. The next prime is 456014969491. The reversal of 456014969449 is 944969410654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 101995919424 + 354019050025 = 319368^2 + 594995^2 .

It is a cyclic number.

It is not a de Polignac number, because 456014969449 - 2³¹ = 453867485801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456014969149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17539037274 + ... + 17539037299.

It is an arithmetic number, because the mean of its divisors is an integer number (122773261009).

Almost surely, 2^456014969449 is an apocalyptic number.

It is an amenable number.

456014969449 is a deficient number, since it is larger than the sum of its proper divisors (35078074587).

456014969449 is a wasteful number, since it uses less digits than its factorization.

456014969449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35078074586.

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 456014969449 in words is "four hundred fifty-six billion, fourteen million, nine hundred sixty-nine thousand, four hundred forty-nine".