354500253073 has 2 divisors, whose sum is σ = 354500253074. Its totient is φ = 354500253072.

The previous prime is 354500253043. The next prime is 354500253127. The reversal of 354500253073 is 370352005453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278242535169 + 76257717904 = 527487^2 + 276148^2 .

It is a cyclic number.

It is not a de Polignac number, because 354500253073 - 2²⁹ = 353963382161 is a prime.

It is not a weakly prime, because it can be changed into another prime (354500253013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177250126536 + 177250126537.

It is an arithmetic number, because the mean of its divisors is an integer number (177250126537).

Almost surely, 2^354500253073 is an apocalyptic number.

It is an amenable number.

354500253073 is a deficient number, since it is larger than the sum of its proper divisors (1).

354500253073 is an equidigital number, since it uses as much as digits as its factorization.

354500253073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 37.

The spelling of 354500253073 in words is "three hundred fifty-four billion, five hundred million, two hundred fifty-three thousand, seventy-three".