45549876 has 24 divisors (see below), whose sum is σ = 106404480. Its totient is φ = 15165952.

The previous prime is 45549853. The next prime is 45549971. The reversal of 45549876 is 67894554.

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, 13045 + ... + 16163.

It is an arithmetic number, because the mean of its divisors is an integer number (4433520).

Almost surely, 2^45549876 is an apocalyptic number.

It is an amenable number.

45549876 is an abundant number, since it is smaller than the sum of its proper divisors (60854604).

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

45549876 is a wasteful number, since it uses less digits than its factorization.

45549876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343 (or 4341 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 45549876 is about 6749.0648241071. The cubic root of 45549876 is about 357.1322470600.

The spelling of 45549876 in words is "forty-five million, five hundred forty-nine thousand, eight hundred seventy-six".