145104453023 has 8 divisors (see below), whose sum is σ = 145251667968. Its totient is φ = 144957293784.

The previous prime is 145104452993. The next prime is 145104453097. The reversal of 145104453023 is 320354401541.

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 145104453023 - 2¹⁶ = 145104387487 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 (145104453523) 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, 6818786 + ... + 6840032.

It is an arithmetic number, because the mean of its divisors is an integer number (18156458496).

Almost surely, 2^145104453023 is an apocalyptic number.

145104453023 is a deficient number, since it is larger than the sum of its proper divisors (147214945).

145104453023 is a wasteful number, since it uses less digits than its factorization.

145104453023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27853.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 145104453023 its reverse (320354401541), we get a palindrome (465458854564).

The spelling of 145104453023 in words is "one hundred forty-five billion, one hundred four million, four hundred fifty-three thousand, twenty-three".