1456341920069 has 8 divisors (see below), whose sum is σ = 1458019525440. Its totient is φ = 1454664518496.

The previous prime is 1456341920057. The next prime is 1456341920081. The reversal of 1456341920069 is 9600291436541.

It is an interprime number because it is at equal distance from previous prime (1456341920057) and next prime (1456341920081).

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

It is a cyclic number.

It is not a de Polignac number, because 1456341920069 - 2⁴⁰ = 356830292293 is a prime.

It is a super-2 number, since 2×1456341920069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1456341919999 and 1456341920026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456341929069) 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, 17818154 + ... + 17899700.

It is an arithmetic number, because the mean of its divisors is an integer number (182252440680).

Almost surely, 2^{1456341920069} is an apocalyptic number.

It is an amenable number.

1456341920069 is a deficient number, since it is larger than the sum of its proper divisors (1677605371).

1456341920069 is an equidigital number, since it uses as much as digits as its factorization.

1456341920069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101899.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 1456341920069 in words is "one trillion, four hundred fifty-six billion, three hundred forty-one million, nine hundred twenty thousand, sixty-nine".