45548888 has 32 divisors (see below), whose sum is σ = 106479360. Its totient is φ = 17746080.

The previous prime is 45548869. The next prime is 45548891. The reversal of 45548888 is 88884554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36356 + ... + 37587.

It is an arithmetic number, because the mean of its divisors is an integer number (3327480).

Almost surely, 2^45548888 is an apocalyptic number.

It is an amenable number.

45548888 is an abundant number, since it is smaller than the sum of its proper divisors (60930472).

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

45548888 is a wasteful number, since it uses less digits than its factorization.

45548888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73967 (or 73963 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 50.

The square root of 45548888 is about 6748.9916283842. The cubic root of 45548888 is about 357.1296649146.

The spelling of 45548888 in words is "forty-five million, five hundred forty-eight thousand, eight hundred eighty-eight".