145603336 has 16 divisors (see below), whose sum is σ = 274683600. Its totient is φ = 72354384.

The previous prime is 145603319. The next prime is 145603379. The reversal of 145603336 is 633306541.

It is a junction number, because it is equal to n+sod(n) for n = 145603298 and 145603307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54526 + ... + 57133.

It is an arithmetic number, because the mean of its divisors is an integer number (17167725).

Almost surely, 2^145603336 is an apocalyptic number.

It is an amenable number.

145603336 is a deficient number, since it is larger than the sum of its proper divisors (129080264).

145603336 is a wasteful number, since it uses less digits than its factorization.

145603336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111828 (or 111824 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 145603336 is about 12066.6207365608. The cubic root of 145603336 is about 526.0864407087.

Adding to 145603336 its reverse (633306541), we get a palindrome (778909877).

The spelling of 145603336 in words is "one hundred forty-five million, six hundred three thousand, three hundred thirty-six".