45655236 has 108 divisors (see below), whose sum is σ = 130131456. Its totient is φ = 13479840.

The previous prime is 45655223. The next prime is 45655237. The reversal of 45655236 is 63255654.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45655236.

It is not an unprimeable number, because it can be changed into a prime (45655237) 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 35 ways as a sum of consecutive naturals, for example, 204621 + ... + 204843.

Almost surely, 2^45655236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45655236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65065728).

45655236 is an abundant number, since it is smaller than the sum of its proper divisors (84476220).

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

45655236 is a wasteful number, since it uses less digits than its factorization.

45655236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 286 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 45655236 is about 6756.8658414978. The cubic root of 45655236 is about 357.4073921863.

It can be divided in two parts, 4565 and 5236, that added together give a square (9801 = 99²).

The spelling of 45655236 in words is "forty-five million, six hundred fifty-five thousand, two hundred thirty-six".