354402204453 has 48 divisors (see below), whose sum is σ = 563073638400. Its totient is φ = 213013009440.

The previous prime is 354402204451. The next prime is 354402204469.

354402204453 is a `hidden beast` number, since 3 + 5 + 4 + 402 + 204 + 45 + 3 = 666.

354402204453 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 354402204453 - 2¹ = 354402204451 is a prime.

It is a super-2 number, since 2×354402204453² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354402204451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47509638 + ... + 47517096.

It is an arithmetic number, because the mean of its divisors is an integer number (11730700800).

Almost surely, 2^354402204453 is an apocalyptic number.

354402204453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

354402204453 is a deficient number, since it is larger than the sum of its proper divisors (208671433947).

354402204453 is a wasteful number, since it uses less digits than its factorization.

354402204453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11382 (or 11379 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

It can be divided in two parts, 354402 and 204453, that added together give a palindrome (558855).

The spelling of 354402204453 in words is "three hundred fifty-four billion, four hundred two million, two hundred four thousand, four hundred fifty-three".