145123433230 has 8 divisors (see below), whose sum is σ = 261222179832. Its totient is φ = 58049373288.

The previous prime is 145123433159. The next prime is 145123433237. The reversal of 145123433230 is 32334321541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 145123433192 and 145123433201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145123433237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7256171652 + ... + 7256171671.

It is an arithmetic number, because the mean of its divisors is an integer number (32652772479).

Almost surely, 2^145123433230 is an apocalyptic number.

145123433230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145123433230 is a deficient number, since it is larger than the sum of its proper divisors (116098746602).

145123433230 is a wasteful number, since it uses less digits than its factorization.

145123433230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14512343330.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 145123433230 its reverse (32334321541), we get a palindrome (177457754771).

The spelling of 145123433230 in words is "one hundred forty-five billion, one hundred twenty-three million, four hundred thirty-three thousand, two hundred thirty".