145210636 has 24 divisors (see below), whose sum is σ = 262080000. Its totient is φ = 70361232.

The previous prime is 145210621. The next prime is 145210679. The reversal of 145210636 is 636012541.

145210636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145210636² = 42172257615048992, which contains 22 as substring.

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, 15615 + ... + 23113.

It is an arithmetic number, because the mean of its divisors is an integer number (10920000).

Almost surely, 2^145210636 is an apocalyptic number.

It is an amenable number.

145210636 is a deficient number, since it is larger than the sum of its proper divisors (116869364).

145210636 is a wasteful number, since it uses less digits than its factorization.

145210636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7653 (or 7651 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 145210636 is about 12050.3375886321. The cubic root of 145210636 is about 525.6130537622.

The spelling of 145210636 in words is "one hundred forty-five million, two hundred ten thousand, six hundred thirty-six".