45004236220 has 24 divisors (see below), whose sum is σ = 94520235600. Its totient is φ = 17999534592.

The previous prime is 45004236217. The next prime is 45004236241. The reversal of 45004236220 is 2263240054.

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, 41491 + ... + 302869.

It is an arithmetic number, because the mean of its divisors is an integer number (3938343150).

Almost surely, 2^45004236220 is an apocalyptic number.

It is an amenable number.

45004236220 is an abundant number, since it is smaller than the sum of its proper divisors (49515999380).

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

45004236220 is a wasteful number, since it uses less digits than its factorization.

45004236220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269997 (or 269995 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 45004236220 its reverse (2263240054), we get a palindrome (47267476274).

The spelling of 45004236220 in words is "forty-five billion, four million, two hundred thirty-six thousand, two hundred twenty".