354955559453 has 16 divisors (see below), whose sum is σ = 404098523136. Its totient is φ = 308627645040.

The previous prime is 354955559377. The next prime is 354955559461.

It is a happy number.

354955559453 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-354955559453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354955552453) 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, 2849276 + ... + 2971242.

It is an arithmetic number, because the mean of its divisors is an integer number (25256157696).

Almost surely, 2^354955559453 is an apocalyptic number.

It is an amenable number.

354955559453 is a deficient number, since it is larger than the sum of its proper divisors (49142963683).

354955559453 is a wasteful number, since it uses less digits than its factorization.

354955559453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133504.

The product of its digits is 182250000, while the sum is 62.

The spelling of 354955559453 in words is "three hundred fifty-four billion, nine hundred fifty-five million, five hundred fifty-nine thousand, four hundred fifty-three".