145235145033430 has 16 divisors (see below), whose sum is σ = 261571881479040. Its totient is φ = 58061031253632.

The previous prime is 145235145033413. The next prime is 145235145033437. The reversal of 145235145033430 is 34330541532541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145235145033437) 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, 4128326499 + ... + 4128361678.

It is an arithmetic number, because the mean of its divisors is an integer number (16348242592440).

Almost surely, 2^{145235145033430} is an apocalyptic number.

145235145033430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145235145033430 is a deficient number, since it is larger than the sum of its proper divisors (116336736445610).

145235145033430 is a wasteful number, since it uses less digits than its factorization.

145235145033430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256689943.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 145235145033430 its reverse (34330541532541), we get a palindrome (179565686565971).

The spelling of 145235145033430 in words is "one hundred forty-five trillion, two hundred thirty-five billion, one hundred forty-five million, thirty-three thousand, four hundred thirty".