145103156 has 48 divisors (see below), whose sum is σ = 285508608. Its totient is φ = 63957600.

The previous prime is 145103137. The next prime is 145103191. The reversal of 145103156 is 651301541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512591 + ... + 512873.

It is an arithmetic number, because the mean of its divisors is an integer number (5948096).

Almost surely, 2^145103156 is an apocalyptic number.

It is an amenable number.

145103156 is a deficient number, since it is larger than the sum of its proper divisors (140405452).

145103156 is a wasteful number, since it uses less digits than its factorization.

145103156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 145103156 is about 12045.8771370125. The cubic root of 145103156 is about 525.4833414207.

Adding to 145103156 its reverse (651301541), we get a palindrome (796404697).

It can be divided in two parts, 145 and 103156, that added together give a palindrome (103301).

The spelling of 145103156 in words is "one hundred forty-five million, one hundred three thousand, one hundred fifty-six".