354443606344453 has 16 divisors (see below), whose sum is σ = 356334771179520. Its totient is φ = 352558602270000.

The previous prime is 354443606344339. The next prime is 354443606344507.

354443606344453 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 354443606344453 - 2⁹ = 354443606343941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354443606341453) 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, 222171808 + ... + 223761478.

It is an arithmetic number, because the mean of its divisors is an integer number (22270923198720).

Almost surely, 2^{354443606344453} is an apocalyptic number.

It is an amenable number.

354443606344453 is a deficient number, since it is larger than the sum of its proper divisors (1891164835067).

354443606344453 is a wasteful number, since it uses less digits than its factorization.

354443606344453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591608.

The product of its (nonzero) digits is 298598400, while the sum is 58.

The spelling of 354443606344453 in words is "three hundred fifty-four trillion, four hundred forty-three billion, six hundred six million, three hundred forty-four thousand, four hundred fifty-three".