477442270423 has 2 divisors, whose sum is σ = 477442270424. Its totient is φ = 477442270422.

The previous prime is 477442270399. The next prime is 477442270427. The reversal of 477442270423 is 324072244774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477442270423 - 2¹⁷ = 477442139351 is a prime.

It is a super-2 number, since 2×477442270423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477442270427) by changing a digit.

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 as a sum of consecutive naturals, namely, 238721135211 + 238721135212.

It is an arithmetic number, because the mean of its divisors is an integer number (238721135212).

Almost surely, 2^477442270423 is an apocalyptic number.

477442270423 is a deficient number, since it is larger than the sum of its proper divisors (1).

477442270423 is an equidigital number, since it uses as much as digits as its factorization.

477442270423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2107392, while the sum is 46.

The spelling of 477442270423 in words is "four hundred seventy-seven billion, four hundred forty-two million, two hundred seventy thousand, four hundred twenty-three".