354402101204453 has 4 divisors (see below), whose sum is σ = 354402659490720. Its totient is φ = 354401542918188.

The previous prime is 354402101204443. The next prime is 354402101204467.

354402101204453 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 354402101204453 - 2²² = 354402097010149 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 (354402101204423) 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, 278189843 + ... + 279460896.

It is an arithmetic number, because the mean of its divisors is an integer number (88600664872680).

Almost surely, 2^{354402101204453} is an apocalyptic number.

It is an amenable number.

354402101204453 is a deficient number, since it is larger than the sum of its proper divisors (558286267).

354402101204453 is an equidigital number, since it uses as much as digits as its factorization.

354402101204453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558286266.

The product of its (nonzero) digits is 230400, while the sum is 38.

It can be divided in two parts, 35440210 and 1204453, that added together give a palindrome (36644663).

The spelling of 354402101204453 in words is "three hundred fifty-four trillion, four hundred two billion, one hundred one million, two hundred four thousand, four hundred fifty-three".