145610636 has 6 divisors (see below), whose sum is σ = 254818620. Its totient is φ = 72805316.

The previous prime is 145610611. The next prime is 145610669. The reversal of 145610636 is 636016541.

145610636 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18201326 + ... + 18201333.

It is an arithmetic number, because the mean of its divisors is an integer number (42469770).

Almost surely, 2^145610636 is an apocalyptic number.

It is an amenable number.

145610636 is a deficient number, since it is larger than the sum of its proper divisors (109207984).

145610636 is a wasteful number, since it uses less digits than its factorization.

145610636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36402663 (or 36402661 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 145610636 is about 12066.9232201088. The cubic root of 145610636 is about 526.0952325559.

It can be divided in two parts, 14561063 and 6, that multiplied together give a palindrome (87366378).

The spelling of 145610636 in words is "one hundred forty-five million, six hundred ten thousand, six hundred thirty-six".