354145445533 has 8 divisors (see below), whose sum is σ = 389951146080. Its totient is φ = 318941521680.

The previous prime is 354145445471. The next prime is 354145445597. The reversal of 354145445533 is 335544541453.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 354145445533 - 2¹⁷ = 354145314461 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 (354145445233) 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, 150442938 + ... + 150445291.

It is an arithmetic number, because the mean of its divisors is an integer number (48743893260).

Almost surely, 2^354145445533 is an apocalyptic number.

It is an amenable number.

354145445533 is a deficient number, since it is larger than the sum of its proper divisors (35805700547).

354145445533 is a wasteful number, since it uses less digits than its factorization.

354145445533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300888347.

The product of its digits is 4320000, while the sum is 46.

Adding to 354145445533 its reverse (335544541453), we get a palindrome (689689986986).

The spelling of 354145445533 in words is "three hundred fifty-four billion, one hundred forty-five million, four hundred forty-five thousand, five hundred thirty-three".