45655248 has 20 divisors (see below), whose sum is σ = 117942848. Its totient is φ = 15218400.

The previous prime is 45655243. The next prime is 45655273. The reversal of 45655248 is 84255654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45655243) 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, 475528 + ... + 475623.

Almost surely, 2^45655248 is an apocalyptic number.

45655248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45655248 is an abundant number, since it is smaller than the sum of its proper divisors (72287600).

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

45655248 is a wasteful number, since it uses less digits than its factorization.

45655248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951162 (or 951156 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 45655248 is about 6756.8667294834. The cubic root of 45655248 is about 357.4074234998.

The spelling of 45655248 in words is "forty-five million, six hundred fifty-five thousand, two hundred forty-eight".