145303035244 has 24 divisors (see below), whose sum is σ = 258379405200. Its totient is φ = 71489462976.

The previous prime is 145303035217. The next prime is 145303035263. The reversal of 145303035244 is 442530303541.

It is a happy number.

It is a super-3 number, since 3×145303035244³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1075467 + ... + 1203010.

It is an arithmetic number, because the mean of its divisors is an integer number (10765808550).

Almost surely, 2^145303035244 is an apocalyptic number.

It is an amenable number.

145303035244 is a deficient number, since it is larger than the sum of its proper divisors (113076369956).

145303035244 is a wasteful number, since it uses less digits than its factorization.

145303035244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278737 (or 2278735 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 145303035244 its reverse (442530303541), we get a palindrome (587833338785).

The spelling of 145303035244 in words is "one hundred forty-five billion, three hundred three million, thirty-five thousand, two hundred forty-four".