1146050385269 has 8 divisors (see below), whose sum is σ = 1190249720280. Its totient is φ = 1102547102976.

The previous prime is 1146050385253. The next prime is 1146050385307. The reversal of 1146050385269 is 9625830506411.

It can be written as a sum of positive squares in 4 ways, for example, as 436643424100 + 709406961169 = 660790^2 + 842263^2 .

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 1146050385269 - 2⁴ = 1146050385253 is a prime.

It is a super-2 number, since 2×1146050385269² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146050385209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174009824 + ... + 174016409.

It is an arithmetic number, because the mean of its divisors is an integer number (148781215035).

Almost surely, 2^{1146050385269} is an apocalyptic number.

It is an amenable number.

1146050385269 is a deficient number, since it is larger than the sum of its proper divisors (44199335011).

1146050385269 is an equidigital number, since it uses as much as digits as its factorization.

1146050385269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348026359.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 1146050385269 in words is "one trillion, one hundred forty-six billion, fifty million, three hundred eighty-five thousand, two hundred sixty-nine".