1154152426223 has 8 divisors (see below), whose sum is σ = 1162046053248. Its totient is φ = 1146265664544.

The previous prime is 1154152426177. The next prime is 1154152426249. The reversal of 1154152426223 is 3226242514511.

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 1154152426223 - 2³⁰ = 1153078684399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154152126223) 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, 1378736 + ... + 2051637.

It is an arithmetic number, because the mean of its divisors is an integer number (145255756656).

Almost surely, 2^{1154152426223} is an apocalyptic number.

1154152426223 is a deficient number, since it is larger than the sum of its proper divisors (7893627025).

1154152426223 is a wasteful number, since it uses less digits than its factorization.

1154152426223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432673.

The product of its digits is 115200, while the sum is 38.

The spelling of 1154152426223 in words is "one trillion, one hundred fifty-four billion, one hundred fifty-two million, four hundred twenty-six thousand, two hundred twenty-three".