36545472 has 56 divisors (see below), whose sum is σ = 107442000. Its totient is φ = 12181248.

The previous prime is 36545471. The next prime is 36545489. The reversal of 36545472 is 27454563.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36545471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8847 + ... + 12302.

Almost surely, 2^36545472 is an apocalyptic number.

36545472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36545472 is an abundant number, since it is smaller than the sum of its proper divisors (70896528).

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

36545472 is a wasteful number, since it uses less digits than its factorization.

36545472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21170 (or 21154 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 36545472 is about 6045.2851049392. The cubic root of 36545472 is about 331.8520655095.

Subtracting from 36545472 its reverse (27454563), we obtain a palindrome (9090909).

The spelling of 36545472 in words is "thirty-six million, five hundred forty-five thousand, four hundred seventy-two".