549425852155 has 8 divisors (see below), whose sum is σ = 660779424000. Its totient is φ = 438561747456.

The previous prime is 549425852153. The next prime is 549425852159. The reversal of 549425852155 is 551258524945.

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 549425852155 - 2¹ = 549425852153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549425852096 and 549425852105.

It is not an unprimeable number, because it can be changed into a prime (549425852153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122364315 + ... + 122368804.

It is an arithmetic number, because the mean of its divisors is an integer number (82597428000).

Almost surely, 2^549425852155 is an apocalyptic number.

549425852155 is a deficient number, since it is larger than the sum of its proper divisors (111353571845).

549425852155 is a wasteful number, since it uses less digits than its factorization.

549425852155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244733573.

The product of its digits is 14400000, while the sum is 55.

The spelling of 549425852155 in words is "five hundred forty-nine billion, four hundred twenty-five million, eight hundred fifty-two thousand, one hundred fifty-five".