1456135256001 has 4 divisors (see below), whose sum is σ = 1941513674672. Its totient is φ = 970756837332.

The previous prime is 1456135255951. The next prime is 1456135256021. The reversal of 1456135256001 is 1006525316541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1456135256001 - 2⁹ = 1456135255489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1456135256021) 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, 242689209331 + ... + 242689209336.

It is an arithmetic number, because the mean of its divisors is an integer number (485378418668).

Almost surely, 2^{1456135256001} is an apocalyptic number.

It is an amenable number.

1456135256001 is a deficient number, since it is larger than the sum of its proper divisors (485378418671).

1456135256001 is an equidigital number, since it uses as much as digits as its factorization.

1456135256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485378418670.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 1456135256001 in words is "one trillion, four hundred fifty-six billion, one hundred thirty-five million, two hundred fifty-six thousand, one".