45124308 has 18 divisors (see below), whose sum is σ = 114064314. Its totient is φ = 15041424.

The previous prime is 45124301. The next prime is 45124327. The reversal of 45124308 is 80342154.

It can be written as a sum of positive squares in only one way, i.e., 38713284 + 6411024 = 6222^2 + 2532^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45124301) 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 5 ways as a sum of consecutive naturals, for example, 626691 + ... + 626762.

Almost surely, 2^45124308 is an apocalyptic number.

It is an amenable number.

45124308 is an abundant number, since it is smaller than the sum of its proper divisors (68940006).

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

45124308 is a wasteful number, since it uses less digits than its factorization.

45124308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253463 (or 1253458 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 45124308 is about 6717.4629139281. The cubic root of 45124308 is about 356.0165480672.

The spelling of 45124308 in words is "forty-five million, one hundred twenty-four thousand, three hundred eight".