354203242302453 has 8 divisors (see below), whose sum is σ = 485035070540448. Its totient is φ = 229753454466384.

The previous prime is 354203242302409. The next prime is 354203242302461.

354203242302453 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354203242302453 - 2⁹ = 354203242301941 is a prime.

It is a super-3 number, since 3×354203242302453³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354203242303453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595510100351 + ... + 1595510100572.

It is an arithmetic number, because the mean of its divisors is an integer number (60629383817556).

Almost surely, 2^{354203242302453} is an apocalyptic number.

It is an amenable number.

354203242302453 is a deficient number, since it is larger than the sum of its proper divisors (130831828237995).

354203242302453 is a wasteful number, since it uses less digits than its factorization.

354203242302453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191020200963.

The product of its (nonzero) digits is 2073600, while the sum is 42.

The spelling of 354203242302453 in words is "three hundred fifty-four trillion, two hundred three billion, two hundred forty-two million, three hundred two thousand, four hundred fifty-three".