45653312 has 28 divisors (see below), whose sum is σ = 90891360. Its totient is φ = 22751616.

The previous prime is 45653303. The next prime is 45653317. The reversal of 45653312 is 21335654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45653317) 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 3 ways as a sum of consecutive naturals, for example, 21983 + ... + 23969.

It is an arithmetic number, because the mean of its divisors is an integer number (3246120).

Almost surely, 2^45653312 is an apocalyptic number.

It is an amenable number.

45653312 is a deficient number, since it is larger than the sum of its proper divisors (45238048).

45653312 is a wasteful number, since it uses less digits than its factorization.

45653312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2348 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 45653312 is about 6756.7234662964. The cubic root of 45653312 is about 357.4023715027.

Adding to 45653312 its reverse (21335654), we get a palindrome (66988966).

The spelling of 45653312 in words is "forty-five million, six hundred fifty-three thousand, three hundred twelve".