334521446945 has 12 divisors (see below), whose sum is σ = 466964632404. Its totient is φ = 229386134880.

The previous prime is 334521446899. The next prime is 334521446953. The reversal of 334521446945 is 549644125433.

It can be written as a sum of positive squares in 2 ways, for example, as 47971074529 + 286550372416 = 219023^2 + 535304^2 .

It is not a de Polignac number, because 334521446945 - 2¹⁶ = 334521381409 is a prime.

It is a super-2 number, since 2×334521446945² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 334521446893 and 334521446902.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 682696586 + ... + 682697075.

It is an arithmetic number, because the mean of its divisors is an integer number (38913719367).

Almost surely, 2^334521446945 is an apocalyptic number.

334521446945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

334521446945 is a deficient number, since it is larger than the sum of its proper divisors (132443185459).

334521446945 is a wasteful number, since it uses less digits than its factorization.

334521446945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365393680 (or 1365393673 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 334521446945 in words is "three hundred thirty-four billion, five hundred twenty-one million, four hundred forty-six thousand, nine hundred forty-five".