1146263423645 has 8 divisors (see below), whose sum is σ = 1375595534040. Its totient is φ = 916957788480.

The previous prime is 1146263423497. The next prime is 1146263423671. The reversal of 1146263423645 is 5463243626411.

It can be written as a sum of positive squares in 4 ways, for example, as 199789332484 + 946474091161 = 446978^2 + 972869^2 .

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

It is not a de Polignac number, because 1146263423645 - 2¹⁰ = 1146263422621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1146263423645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6523430 + ... + 6696839.

It is an arithmetic number, because the mean of its divisors is an integer number (171949441755).

Almost surely, 2^{1146263423645} is an apocalyptic number.

It is an amenable number.

1146263423645 is a deficient number, since it is larger than the sum of its proper divisors (229332110395).

1146263423645 is a wasteful number, since it uses less digits than its factorization.

1146263423645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13237615.

The product of its digits is 2488320, while the sum is 47.

The spelling of 1146263423645 in words is "one trillion, one hundred forty-six billion, two hundred sixty-three million, four hundred twenty-three thousand, six hundred forty-five".