1046456264401 has 4 divisors (see below), whose sum is σ = 1051768225332. Its totient is φ = 1041144303472.

The previous prime is 1046456264387. The next prime is 1046456264423. The reversal of 1046456264401 is 1044626546401.

It is a happy number.

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 481704014401 + 564752250000 = 694049^2 + 751500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046456264401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046456264201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2655980170 + ... + 2655980563.

It is an arithmetic number, because the mean of its divisors is an integer number (262942056333).

Almost surely, 2^{1046456264401} is an apocalyptic number.

It is an amenable number.

1046456264401 is a deficient number, since it is larger than the sum of its proper divisors (5311960931).

1046456264401 is an equidigital number, since it uses as much as digits as its factorization.

1046456264401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311960930.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 1046456264401 in words is "one trillion, forty-six billion, four hundred fifty-six million, two hundred sixty-four thousand, four hundred one".