354342504544463 has 2 divisors, whose sum is σ = 354342504544464. Its totient is φ = 354342504544462.

The previous prime is 354342504544459. The next prime is 354342504544583. The reversal of 354342504544463 is 364445405243453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354342504544463 - 2² = 354342504544459 is a prime.

It is a super-2 number, since 2×354342504544463² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354342504544399 and 354342504544408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354342504544663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177171252272231 + 177171252272232.

It is an arithmetic number, because the mean of its divisors is an integer number (177171252272232).

Almost surely, 2^{354342504544463} is an apocalyptic number.

354342504544463 is a deficient number, since it is larger than the sum of its proper divisors (1).

354342504544463 is an equidigital number, since it uses as much as digits as its factorization.

354342504544463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888000, while the sum is 56.

The spelling of 354342504544463 in words is "three hundred fifty-four trillion, three hundred forty-two billion, five hundred four million, five hundred forty-four thousand, four hundred sixty-three".