45117629855 has 8 divisors (see below), whose sum is σ = 55162687392. Its totient is φ = 35413082848.

The previous prime is 45117629833. The next prime is 45117629873. The reversal of 45117629855 is 55892671154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45117629855 - 2²⁴ = 45100852639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45117629797 and 45117629806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85127339 + ... + 85127868.

It is an arithmetic number, because the mean of its divisors is an integer number (6895335924).

Almost surely, 2^45117629855 is an apocalyptic number.

45117629855 is a deficient number, since it is larger than the sum of its proper divisors (10045057537).

45117629855 is a wasteful number, since it uses less digits than its factorization.

45117629855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170255265.

The product of its digits is 3024000, while the sum is 53.

The spelling of 45117629855 in words is "forty-five billion, one hundred seventeen million, six hundred twenty-nine thousand, eight hundred fifty-five".