45148848 has 40 divisors (see below), whose sum is σ = 117330288. Its totient is φ = 14959872.

The previous prime is 45148847. The next prime is 45148867. The reversal of 45148848 is 84884154.

It is not an unprimeable number, because it can be changed into a prime (45148841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5586 + ... + 11022.

Almost surely, 2^45148848 is an apocalyptic number.

45148848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45148848 is an abundant number, since it is smaller than the sum of its proper divisors (72181440).

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

45148848 is a wasteful number, since it uses less digits than its factorization.

45148848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621 (or 5615 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 45148848 is about 6719.2892481274. The cubic root of 45148848 is about 356.0810739898.

The spelling of 45148848 in words is "forty-five million, one hundred forty-eight thousand, eight hundred forty-eight".