354135531453 has 16 divisors (see below), whose sum is σ = 516223616832. Its totient is φ = 214162016000.

The previous prime is 354135531403. The next prime is 354135531461.

354135531453 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 354135531453 - 2⁹ = 354135530941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354135531403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11624028 + ... + 11654453.

It is an arithmetic number, because the mean of its divisors is an integer number (32263976052).

Almost surely, 2^354135531453 is an apocalyptic number.

354135531453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

354135531453 is a deficient number, since it is larger than the sum of its proper divisors (162088085379).

354135531453 is a wasteful number, since it uses less digits than its factorization.

354135531453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23278956.

The product of its digits is 810000, while the sum is 42.

It can be divided in two parts, 354135 and 531453, that added together give a palindrome (885588).

The spelling of 354135531453 in words is "three hundred fifty-four billion, one hundred thirty-five million, five hundred thirty-one thousand, four hundred fifty-three".