145662836 has 24 divisors (see below), whose sum is σ = 278782560. Its totient is φ = 66044000.

The previous prime is 145662793. The next prime is 145662857. The reversal of 145662836 is 638266541.

145662836 is digitally balanced in base 2, 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 = 145662793 and 145662802.

It is a congruent number.

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, 14486 + ... + 22386.

It is an arithmetic number, because the mean of its divisors is an integer number (11615940).

Almost surely, 2^145662836 is an apocalyptic number.

It is an amenable number.

145662836 is a deficient number, since it is larger than the sum of its proper divisors (133119724).

145662836 is a wasteful number, since it uses less digits than its factorization.

145662836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8335 (or 8333 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 145662836 is about 12069.0859637340. The cubic root of 145662836 is about 526.1580917235.

The spelling of 145662836 in words is "one hundred forty-five million, six hundred sixty-two thousand, eight hundred thirty-six".