845794343497548 has 24 divisors (see below), whose sum is σ = 1973553948721152. Its totient is φ = 281926617276304.

The previous prime is 845794343497529. The next prime is 845794343497567.

It is a happy number.

845794343497548 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (845794343497529) and next prime (845794343497567).

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, 603089940 + ... + 604490747.

It is an arithmetic number, because the mean of its divisors is an integer number (82231414530048).

Almost surely, 2^{845794343497548} is an apocalyptic number.

It is an amenable number.

845794343497548 is an abundant number, since it is smaller than the sum of its proper divisors (1127759605223604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

845794343497548 is a wasteful number, since it uses less digits than its factorization.

845794343497548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207639061 (or 1207639059 counting only the distinct ones).

The product of its digits is 58525286400, while the sum is 84.

The spelling of 845794343497548 in words is "eight hundred forty-five trillion, seven hundred ninety-four billion, three hundred forty-three million, four hundred ninety-seven thousand, five hundred forty-eight".