45500016 has 20 divisors (see below), whose sum is σ = 117541832. Its totient is φ = 15166656.

The previous prime is 45500009. The next prime is 45500071. The reversal of 45500016 is 61000554.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45499965 and 45500001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473911 + ... + 474006.

Almost surely, 2^45500016 is an apocalyptic number.

It is an amenable number.

45500016 is an abundant number, since it is smaller than the sum of its proper divisors (72041816).

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

45500016 is a wasteful number, since it uses less digits than its factorization.

45500016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947928 (or 947922 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 45500016 is about 6745.3699676148. The cubic root of 45500016 is about 357.0018909424.

The spelling of 45500016 in words is "forty-five million, five hundred thousand, sixteen".