45126550666616 has 32 divisors (see below), whose sum is σ = 85109424122880. Its totient is φ = 22430854639200.

The previous prime is 45126550666447. The next prime is 45126550666633. The reversal of 45126550666616 is 61666605562154.

It is a happy number.

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, 6998966 + ... + 11799941.

It is an arithmetic number, because the mean of its divisors is an integer number (2659669503840).

Almost surely, 2^{45126550666616} is an apocalyptic number.

It is an amenable number.

45126550666616 is a deficient number, since it is larger than the sum of its proper divisors (39982873456264).

45126550666616 is a wasteful number, since it uses less digits than its factorization.

45126550666616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18800675 (or 18800671 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 59.

The spelling of 45126550666616 in words is "forty-five trillion, one hundred twenty-six billion, five hundred fifty million, six hundred sixty-six thousand, six hundred sixteen".