1456450404411 has 8 divisors (see below), whose sum is σ = 1941952542544. Its totient is φ = 970957601280.

The previous prime is 1456450404389. The next prime is 1456450404443. The reversal of 1456450404411 is 1144040546541.

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

It is a de Polignac number, because none of the positive numbers 2^k-1456450404411 is a prime.

It is a super-3 number, since 3×1456450404411³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1456450404411.

It is not an unprimeable number, because it can be changed into a prime (1456450404491) 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 7 ways as a sum of consecutive naturals, for example, 1961206 + ... + 2599851.

It is an arithmetic number, because the mean of its divisors is an integer number (242744067818).

Almost surely, 2^{1456450404411} is an apocalyptic number.

1456450404411 is a deficient number, since it is larger than the sum of its proper divisors (485502138133).

1456450404411 is a wasteful number, since it uses less digits than its factorization.

1456450404411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667501.

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 1456450404411 in words is "one trillion, four hundred fifty-six billion, four hundred fifty million, four hundred four thousand, four hundred eleven".