354504355353403 has 2 divisors, whose sum is σ = 354504355353404. Its totient is φ = 354504355353402.

The previous prime is 354504355353397. The next prime is 354504355353431. The reversal of 354504355353403 is 304353553405453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354504355353403 - 2⁵ = 354504355353371 is a prime.

It is not a weakly prime, because it can be changed into another prime (354504355353433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177252177676701 + 177252177676702.

It is an arithmetic number, because the mean of its divisors is an integer number (177252177676702).

Almost surely, 2^{354504355353403} is an apocalyptic number.

354504355353403 is a deficient number, since it is larger than the sum of its proper divisors (1).

354504355353403 is an equidigital number, since it uses as much as digits as its factorization.

354504355353403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600000, while the sum is 52.

The spelling of 354504355353403 in words is "three hundred fifty-four trillion, five hundred four billion, three hundred fifty-five million, three hundred fifty-three thousand, four hundred three".