145216036 has 12 divisors (see below), whose sum is σ = 290432128. Its totient is φ = 62235432.

The previous prime is 145216033. The next prime is 145216063. The reversal of 145216036 is 630612541.

145216036 is an admirable number.

It is a super-2 number, since 2×145216036² = 42175394223106592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 5186287 = 145216036 / (1 + 4 + 5 + 2 + 1 + 6 + 0 + 3 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 145215995 and 145216013.

It is not an unprimeable number, because it can be changed into a prime (145216033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2593116 + ... + 2593171.

Almost surely, 2^145216036 is an apocalyptic number.

It is an amenable number.

145216036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145216036 is a wasteful number, since it uses less digits than its factorization.

145216036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186298 (or 5186296 counting only the distinct ones).

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

The square root of 145216036 is about 12050.5616466620. The cubic root of 145216036 is about 525.6195690685.

Adding to 145216036 its reverse (630612541), we get a palindrome (775828577).

The spelling of 145216036 in words is "one hundred forty-five million, two hundred sixteen thousand, thirty-six".