1145754444473 has 8 divisors (see below), whose sum is σ = 1180900293216. Its totient is φ = 1110951482400.

The previous prime is 1145754444451. The next prime is 1145754444487. The reversal of 1145754444473 is 3744444575411.

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 1145754444473 - 2⁸ = 1145754444217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1145754444773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85714883 + ... + 85728248.

It is an arithmetic number, because the mean of its divisors is an integer number (147612536652).

Almost surely, 2^{1145754444473} is an apocalyptic number.

It is an amenable number.

1145754444473 is a deficient number, since it is larger than the sum of its proper divisors (35145848743).

1145754444473 is a wasteful number, since it uses less digits than its factorization.

1145754444473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171443335.

The product of its digits is 15052800, while the sum is 53.

The spelling of 1145754444473 in words is "one trillion, one hundred forty-five billion, seven hundred fifty-four million, four hundred forty-four thousand, four hundred seventy-three".