45444255200 has 36 divisors (see below), whose sum is σ = 110940789960. Its totient is φ = 18177701760.

The previous prime is 45444255193. The next prime is 45444255253. The reversal of 45444255200 is 255244454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28401860 + ... + 28403459.

It is an arithmetic number, because the mean of its divisors is an integer number (3081688610).

Almost surely, 2^45444255200 is an apocalyptic number.

45444255200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45444255200 is an abundant number, since it is smaller than the sum of its proper divisors (65496534760).

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

45444255200 is a wasteful number, since it uses less digits than its factorization.

45444255200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56805339 (or 56805326 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 45444255200 its reverse (255244454), we get a palindrome (45699499654).

The spelling of 45444255200 in words is "forty-five billion, four hundred forty-four million, two hundred fifty-five thousand, two hundred".