547249942745 has 8 divisors (see below), whose sum is σ = 716399925120. Its totient is φ = 397999958320.

The previous prime is 547249942703. The next prime is 547249942753.

547249942745 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-547249942745 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4974999425 + ... + 4974999534.

It is an arithmetic number, because the mean of its divisors is an integer number (89549990640).

Almost surely, 2^547249942745 is an apocalyptic number.

547249942745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

547249942745 is a deficient number, since it is larger than the sum of its proper divisors (169149982375).

547249942745 is a wasteful number, since it uses less digits than its factorization.

547249942745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949998975.

The product of its digits is 101606400, while the sum is 62.

The spelling of 547249942745 in words is "five hundred forty-seven billion, two hundred forty-nine million, nine hundred forty-two thousand, seven hundred forty-five".