551322330045 has 8 divisors (see below), whose sum is σ = 882115728096. Its totient is φ = 294038576016.

The previous prime is 551322329993. The next prime is 551322330067. The reversal of 551322330045 is 540033223155.

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

It is not a de Polignac number, because 551322330045 - 2¹² = 551322325949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551322329988 and 551322330015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18377410987 + ... + 18377411016.

It is an arithmetic number, because the mean of its divisors is an integer number (110264466012).

Almost surely, 2^551322330045 is an apocalyptic number.

It is an amenable number.

551322330045 is a deficient number, since it is larger than the sum of its proper divisors (330793398051).

551322330045 is a wasteful number, since it uses less digits than its factorization.

551322330045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36754822011.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 551322330045 in words is "five hundred fifty-one billion, three hundred twenty-two million, three hundred thirty thousand, forty-five".