45144206332 has 12 divisors (see below), whose sum is σ = 80115070896. Its totient is φ = 22254186080.

The previous prime is 45144206213. The next prime is 45144206353. The reversal of 45144206332 is 23360244154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79478953 + ... + 79479520.

It is an arithmetic number, because the mean of its divisors is an integer number (6676255908).

Almost surely, 2^45144206332 is an apocalyptic number.

It is an amenable number.

45144206332 is a deficient number, since it is larger than the sum of its proper divisors (34970864564).

45144206332 is a wasteful number, since it uses less digits than its factorization.

45144206332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158958548 (or 158958546 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 45144206332 in words is "forty-five billion, one hundred forty-four million, two hundred six thousand, three hundred thirty-two".