354252027853 has 2 divisors, whose sum is σ = 354252027854. Its totient is φ = 354252027852.

The previous prime is 354252027841. The next prime is 354252027917. The reversal of 354252027853 is 358720252453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343298730889 + 10953296964 = 585917^2 + 104658^2 .

It is a cyclic number.

It is not a de Polignac number, because 354252027853 - 2⁵ = 354252027821 is a prime.

It is a super-3 number, since 3×354252027853³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354252027803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177126013926 + 177126013927.

It is an arithmetic number, because the mean of its divisors is an integer number (177126013927).

Almost surely, 2^354252027853 is an apocalyptic number.

It is an amenable number.

354252027853 is a deficient number, since it is larger than the sum of its proper divisors (1).

354252027853 is an equidigital number, since it uses as much as digits as its factorization.

354252027853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 354252027853 in words is "three hundred fifty-four billion, two hundred fifty-two million, twenty-seven thousand, eight hundred fifty-three".