145230422440351 has 16 divisors (see below), whose sum is σ = 161897215730400. Its totient is φ = 129468986938368.

The previous prime is 145230422440343. The next prime is 145230422440429. The reversal of 145230422440351 is 153044224032541.

It is a cyclic number.

It is not a de Polignac number, because 145230422440351 - 2³ = 145230422440343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145230422440151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40631190 + ... + 44060803.

It is an arithmetic number, because the mean of its divisors is an integer number (10118575983150).

Almost surely, 2^{145230422440351} is an apocalyptic number.

145230422440351 is a deficient number, since it is larger than the sum of its proper divisors (16666793290049).

145230422440351 is a wasteful number, since it uses less digits than its factorization.

145230422440351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84697338.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 145230422440351 its reverse (153044224032541), we get a palindrome (298274646472892).

The spelling of 145230422440351 in words is "one hundred forty-five trillion, two hundred thirty billion, four hundred twenty-two million, four hundred forty thousand, three hundred fifty-one".