845208551353 has 8 divisors (see below), whose sum is σ = 862705848960. Its totient is φ = 827816978160.

The previous prime is 845208551347. The next prime is 845208551359. The reversal of 845208551353 is 353155802548.

It is an interprime number because it is at equal distance from previous prime (845208551347) and next prime (845208551359).

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

It is not a de Polignac number, because 845208551353 - 2²¹ = 845206454201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 845208551297 and 845208551306.

It is not an unprimeable number, because it can be changed into a prime (845208551359) 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, 26414950 + ... + 26446927.

It is an arithmetic number, because the mean of its divisors is an integer number (107838231120).

Almost surely, 2^845208551353 is an apocalyptic number.

It is an amenable number.

845208551353 is a deficient number, since it is larger than the sum of its proper divisors (17497297607).

845208551353 is a wasteful number, since it uses less digits than its factorization.

845208551353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52862207.

The product of its (nonzero) digits is 2880000, while the sum is 49.

The spelling of 845208551353 in words is "eight hundred forty-five billion, two hundred eight million, five hundred fifty-one thousand, three hundred fifty-three".