145037236 has 24 divisors (see below), whose sum is σ = 263340000. Its totient is φ = 69812064.

The previous prime is 145037219. The next prime is 145037239. The reversal of 145037236 is 632730541.

145037236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145037198 and 145037207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145037239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42315 + ... + 45613.

It is an arithmetic number, because the mean of its divisors is an integer number (10972500).

Almost surely, 2^145037236 is an apocalyptic number.

It is an amenable number.

145037236 is a deficient number, since it is larger than the sum of its proper divisors (118302764).

145037236 is a wasteful number, since it uses less digits than its factorization.

145037236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 145037236 is about 12043.1406202867. The cubic root of 145037236 is about 525.4037541125.

Adding to 145037236 its reverse (632730541), we get a palindrome (777767777).

The spelling of 145037236 in words is "one hundred forty-five million, thirty-seven thousand, two hundred thirty-six".