354542262245459 has 2 divisors, whose sum is σ = 354542262245460. Its totient is φ = 354542262245458.

The previous prime is 354542262245441. The next prime is 354542262245557. The reversal of 354542262245459 is 954542262245453.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354542262245459 is a prime.

It is a super-2 number, since 2×354542262245459² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (354542262245159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177271131122729 + 177271131122730.

It is an arithmetic number, because the mean of its divisors is an integer number (177271131122730).

Almost surely, 2^{354542262245459} is an apocalyptic number.

354542262245459 is a deficient number, since it is larger than the sum of its proper divisors (1).

354542262245459 is an equidigital number, since it uses as much as digits as its factorization.

354542262245459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720000, while the sum is 62.

The spelling of 354542262245459 in words is "three hundred fifty-four trillion, five hundred forty-two billion, two hundred sixty-two million, two hundred forty-five thousand, four hundred fifty-nine".