45744352232 has 16 divisors (see below), whose sum is σ = 85853227200. Its totient is φ = 22850158320.

The previous prime is 45744352229. The next prime is 45744352243. The reversal of 45744352232 is 23225344754.

It is a super-2 number, since 2×45744352232² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45744352232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743394 + ... + 2760017.

It is an arithmetic number, because the mean of its divisors is an integer number (5365826700).

Almost surely, 2^45744352232 is an apocalyptic number.

It is an amenable number.

45744352232 is a deficient number, since it is larger than the sum of its proper divisors (40108874968).

45744352232 is a wasteful number, since it uses less digits than its factorization.

45744352232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504456 (or 5504452 counting only the distinct ones).

The product of its digits is 806400, while the sum is 41.

Adding to 45744352232 its reverse (23225344754), we get a palindrome (68969696986).

The spelling of 45744352232 in words is "forty-five billion, seven hundred forty-four million, three hundred fifty-two thousand, two hundred thirty-two".