145014769823 has 8 divisors (see below), whose sum is σ = 180797635200. Its totient is φ = 112998521880.

The previous prime is 145014769813. The next prime is 145014769891. The reversal of 145014769823 is 328967410541.

It is a happy number.

145014769823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 145014769823 - 2⁶ = 145014769759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014769813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941654273 + ... + 941654426.

It is an arithmetic number, because the mean of its divisors is an integer number (22599704400).

It is a 1-persistent number, because it is pandigital, but 2⋅145014769823 = 290029539646 is not.

Almost surely, 2^145014769823 is an apocalyptic number.

145014769823 is a deficient number, since it is larger than the sum of its proper divisors (35782865377).

145014769823 is a wasteful number, since it uses less digits than its factorization.

145014769823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883308717.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 145014769823 in words is "one hundred forty-five billion, fourteen million, seven hundred sixty-nine thousand, eight hundred twenty-three".