354245120315245 has 8 divisors (see below), whose sum is σ = 425355419215584. Its totient is φ = 283221913027344.

The previous prime is 354245120315239. The next prime is 354245120315293. The reversal of 354245120315245 is 542513021542453.

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 354245120315245 - 2⁹ = 354245120314733 is a prime.

It is a super-3 number, since 3×354245120315245³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354245120315195 and 354245120315204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21772894159 + ... + 21772910428.

It is an arithmetic number, because the mean of its divisors is an integer number (53169427401948).

Almost surely, 2^{354245120315245} is an apocalyptic number.

It is an amenable number.

354245120315245 is a deficient number, since it is larger than the sum of its proper divisors (71110298900339).

354245120315245 is a wasteful number, since it uses less digits than its factorization.

354245120315245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43545806219.

The product of its (nonzero) digits is 2880000, while the sum is 46.

Adding to 354245120315245 its reverse (542513021542453), we get a palindrome (896758141857698).

The spelling of 354245120315245 in words is "three hundred fifty-four trillion, two hundred forty-five billion, one hundred twenty million, three hundred fifteen thousand, two hundred forty-five".