45553684 has 24 divisors (see below), whose sum is σ = 88992288. Its totient is φ = 20223840.

The previous prime is 45553681. The next prime is 45553721. The reversal of 45553684 is 48635554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45553681) 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, 10147 + ... + 13930.

It is an arithmetic number, because the mean of its divisors is an integer number (3708012).

Almost surely, 2^45553684 is an apocalyptic number.

45553684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45553684 is a deficient number, since it is larger than the sum of its proper divisors (43438604).

45553684 is a wasteful number, since it uses less digits than its factorization.

45553684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24135 (or 24133 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 45553684 is about 6749.3469313705. The cubic root of 45553684 is about 357.1421989474.

The spelling of 45553684 in words is "forty-five million, five hundred fifty-three thousand, six hundred eighty-four".