45203352032 has 48 divisors (see below), whose sum is σ = 91122170832. Its totient is φ = 22067189760.

The previous prime is 45203352011. The next prime is 45203352079. The reversal of 45203352032 is 23025330254.

It is a junction number, because it is equal to n+sod(n) for n = 45203351986 and 45203352004.

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, 148982 + ... + 335562.

It is an arithmetic number, because the mean of its divisors is an integer number (1898378559).

Almost surely, 2^45203352032 is an apocalyptic number.

It is an amenable number.

45203352032 is an abundant number, since it is smaller than the sum of its proper divisors (45918818800).

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

45203352032 is a wasteful number, since it uses less digits than its factorization.

45203352032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186771 (or 186763 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 45203352032 its reverse (23025330254), we get a palindrome (68228682286).

The spelling of 45203352032 in words is "forty-five billion, two hundred three million, three hundred fifty-two thousand, thirty-two".