551400452219 has 2 divisors, whose sum is σ = 551400452220. Its totient is φ = 551400452218.

The previous prime is 551400452171. The next prime is 551400452231. The reversal of 551400452219 is 912254004155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551400452219 - 2¹⁶ = 551400386683 is a prime.

It is a super-2 number, since 2×551400452219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (551400452819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275700226109 + 275700226110.

It is an arithmetic number, because the mean of its divisors is an integer number (275700226110).

Almost surely, 2^551400452219 is an apocalyptic number.

551400452219 is a deficient number, since it is larger than the sum of its proper divisors (1).

551400452219 is an equidigital number, since it uses as much as digits as its factorization.

551400452219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 551400452219 in words is "five hundred fifty-one billion, four hundred million, four hundred fifty-two thousand, two hundred nineteen".