1456424441361 has 6 divisors (see below), whose sum is σ = 2103724193090. Its totient is φ = 970949627568.

The previous prime is 1456424441341. The next prime is 1456424441387. The reversal of 1456424441361 is 1631444246541.

It is a happy number.

1456424441361 is a `hidden beast` number, since 1 + 4 + 5 + 6 + 4 + 244 + 41 + 361 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1397159460225 + 59264981136 = 1182015^2 + 243444^2 .

It is not a de Polignac number, because 1456424441361 - 2¹⁴ = 1456424424977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1456424441341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80912468956 + ... + 80912468973.

Almost surely, 2^{1456424441361} is an apocalyptic number.

It is an amenable number.

1456424441361 is a deficient number, since it is larger than the sum of its proper divisors (647299751729).

1456424441361 is a wasteful number, since it uses less digits than its factorization.

1456424441361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161824937935 (or 161824937932 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 1456424441361 in words is "one trillion, four hundred fifty-six billion, four hundred twenty-four million, four hundred forty-one thousand, three hundred sixty-one".