354254535213 has 4 divisors (see below), whose sum is σ = 472339380288. Its totient is φ = 236169690140.

The previous prime is 354254535179. The next prime is 354254535233. The reversal of 354254535213 is 312535452453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 354254535213 - 2¹³ = 354254527021 is a prime.

It is a super-3 number, since 3×354254535213³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354254535233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59042422533 + ... + 59042422538.

It is an arithmetic number, because the mean of its divisors is an integer number (118084845072).

Almost surely, 2^354254535213 is an apocalyptic number.

It is an amenable number.

354254535213 is a deficient number, since it is larger than the sum of its proper divisors (118084845075).

354254535213 is a wasteful number, since it uses less digits than its factorization.

354254535213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118084845074.

The product of its digits is 1080000, while the sum is 42.

Adding to 354254535213 its reverse (312535452453), we get a palindrome (666789987666).

The spelling of 354254535213 in words is "three hundred fifty-four billion, two hundred fifty-four million, five hundred thirty-five thousand, two hundred thirteen".