45369390228 has 24 divisors (see below), whose sum is σ = 109512322080. Its totient is φ = 14601642720.

The previous prime is 45369390223. The next prime is 45369390233. The reversal of 45369390228 is 82209396354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45369390223) and next prime (45369390233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45369390223) 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, 65185558 + ... + 65186253.

It is an arithmetic number, because the mean of its divisors is an integer number (4563013420).

Almost surely, 2^45369390228 is an apocalyptic number.

It is an amenable number.

45369390228 is an abundant number, since it is smaller than the sum of its proper divisors (64142931852).

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

45369390228 is a wasteful number, since it uses less digits than its factorization.

45369390228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130371847 (or 130371845 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 45369390228 in words is "forty-five billion, three hundred sixty-nine million, three hundred ninety thousand, two hundred twenty-eight".