1046645743401 has 32 divisors (see below), whose sum is σ = 1614445002240. Its totient is φ = 669585398400.

The previous prime is 1046645743397. The next prime is 1046645743421. The reversal of 1046645743401 is 1043475466401.

1046645743401 is a `hidden beast` number, since 1 + 0 + 46 + 6 + 4 + 574 + 34 + 0 + 1 = 666.

It is not a de Polignac number, because 1046645743401 - 2² = 1046645743397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1046645743421) 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 31 ways as a sum of consecutive naturals, for example, 7682305 + ... + 7817358.

It is an arithmetic number, because the mean of its divisors is an integer number (50451406320).

Almost surely, 2^{1046645743401} is an apocalyptic number.

It is an amenable number.

1046645743401 is a deficient number, since it is larger than the sum of its proper divisors (567799258839).

1046645743401 is a wasteful number, since it uses less digits than its factorization.

1046645743401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15499774 (or 15499768 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 1046645743401 in words is "one trillion, forty-six billion, six hundred forty-five million, seven hundred forty-three thousand, four hundred one".