45065664028632 has 128 divisors (see below), whose sum is σ = 121429637280000. Its totient is φ = 13855047528960.

The previous prime is 45065664028589. The next prime is 45065664028657. The reversal of 45065664028632 is 23682046656054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3593460282 + ... + 3593472822.

It is an arithmetic number, because the mean of its divisors is an integer number (948669041250).

Almost surely, 2^{45065664028632} is an apocalyptic number.

It is an amenable number.

45065664028632 is an abundant number, since it is smaller than the sum of its proper divisors (76363973251368).

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

45065664028632 is a wasteful number, since it uses less digits than its factorization.

45065664028632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21041 (or 21037 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 57.

The spelling of 45065664028632 in words is "forty-five trillion, sixty-five billion, six hundred sixty-four million, twenty-eight thousand, six hundred thirty-two".