550412433145 has 8 divisors (see below), whose sum is σ = 661851175104. Its totient is φ = 439425776304.

The previous prime is 550412433143. The next prime is 550412433173. The reversal of 550412433145 is 541334214055.

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 550412433145 - 2¹ = 550412433143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550412433143) 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, 113018599 + ... + 113023468.

It is an arithmetic number, because the mean of its divisors is an integer number (82731396888).

Almost surely, 2^550412433145 is an apocalyptic number.

It is an amenable number.

550412433145 is a deficient number, since it is larger than the sum of its proper divisors (111438741959).

550412433145 is a wasteful number, since it uses less digits than its factorization.

550412433145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226042559.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 550412433145 in words is "five hundred fifty billion, four hundred twelve million, four hundred thirty-three thousand, one hundred forty-five".