145853236430 has 16 divisors (see below), whose sum is σ = 286402719024. Its totient is φ = 53037540480.

The previous prime is 145853236393. The next prime is 145853236457. The reversal of 145853236430 is 34632358541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662969147 + ... + 662969366.

It is an arithmetic number, because the mean of its divisors is an integer number (17900169939).

Almost surely, 2^145853236430 is an apocalyptic number.

145853236430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145853236430 is a deficient number, since it is larger than the sum of its proper divisors (140549482594).

145853236430 is a wasteful number, since it uses less digits than its factorization.

145853236430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325938531.

The product of its (nonzero) digits is 1036800, while the sum is 44.

It can be divided in two parts, 145853 and 236430, that added together give a palindrome (382283).

The spelling of 145853236430 in words is "one hundred forty-five billion, eight hundred fifty-three million, two hundred thirty-six thousand, four hundred thirty".