145534254023 has 8 divisors (see below), whose sum is σ = 147927087120. Its totient is φ = 143141647680.

The previous prime is 145534253971. The next prime is 145534254031. The reversal of 145534254023 is 320452435541.

145534254023 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 145534254023 - 2¹⁶ = 145534188487 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 (145534254043) 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, 1662083 + ... + 1747451.

It is an arithmetic number, because the mean of its divisors is an integer number (18490885890).

Almost surely, 2^145534254023 is an apocalyptic number.

145534254023 is a deficient number, since it is larger than the sum of its proper divisors (2392833097).

145534254023 is an equidigital number, since it uses as much as digits as its factorization.

145534254023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113377.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 145534254023 its reverse (320452435541), we get a palindrome (465986689564).

The spelling of 145534254023 in words is "one hundred forty-five billion, five hundred thirty-four million, two hundred fifty-four thousand, twenty-three".