606465561431 has 2 divisors, whose sum is σ = 606465561432. Its totient is φ = 606465561430.

The previous prime is 606465561391. The next prime is 606465561433. The reversal of 606465561431 is 134165564606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606465561431 - 2⁶ = 606465561367 is a prime.

It is a super-2 number, since 2×606465561431² (a number of 24 digits) contains 22 as substring.

Together with 606465561433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606465561433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303232780715 + 303232780716.

It is an arithmetic number, because the mean of its divisors is an integer number (303232780716).

Almost surely, 2^606465561431 is an apocalyptic number.

606465561431 is a deficient number, since it is larger than the sum of its proper divisors (1).

606465561431 is an equidigital number, since it uses as much as digits as its factorization.

606465561431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 606465561431 in words is "six hundred six billion, four hundred sixty-five million, five hundred sixty-one thousand, four hundred thirty-one".