45459377557929 has 48 divisors (see below), whose sum is σ = 65901754638720. Its totient is φ = 30196567019520.

The previous prime is 45459377557883. The next prime is 45459377557961. The reversal of 45459377557929 is 92975577395454.

45459377557929 is a `hidden beast` number, since 4 + 5 + 4 + 5 + 9 + 37 + 7 + 5 + 579 + 2 + 9 = 666.

It is not a de Polignac number, because 45459377557929 - 2¹³ = 45459377549737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45459377555929) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 8300047939 + ... + 8300053415.

It is an arithmetic number, because the mean of its divisors is an integer number (1372953221640).

Almost surely, 2^{45459377557929} is an apocalyptic number.

It is an amenable number.

45459377557929 is a deficient number, since it is larger than the sum of its proper divisors (20442377080791).

45459377557929 is a wasteful number, since it uses less digits than its factorization.

45459377557929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830 (or 8827 counting only the distinct ones).

The product of its digits is 15002820000, while the sum is 81.

The spelling of 45459377557929 in words is "forty-five trillion, four hundred fifty-nine billion, three hundred seventy-seven million, five hundred fifty-seven thousand, nine hundred twenty-nine".