354602206453 has 4 divisors (see below), whose sum is σ = 386838770688. Its totient is φ = 322365642220.

The previous prime is 354602206421. The next prime is 354602206471.

354602206453 is nontrivially palindromic in base 10.

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 354602206453 - 2⁵ = 354602206421 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354602206403) 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, 16118282101 + ... + 16118282122.

It is an arithmetic number, because the mean of its divisors is an integer number (96709692672).

Almost surely, 2^354602206453 is an apocalyptic number.

It is an amenable number.

354602206453 is a deficient number, since it is larger than the sum of its proper divisors (32236564235).

354602206453 is a wasteful number, since it uses less digits than its factorization.

354602206453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32236564234.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 354602206453 in words is "three hundred fifty-four billion, six hundred two million, two hundred six thousand, four hundred fifty-three".