845337452075 has 24 divisors (see below), whose sum is σ = 1128689879760. Its totient is φ = 625701401600.

The previous prime is 845337452053. The next prime is 845337452153. The reversal of 845337452075 is 570254733548.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-845337452075 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16831106 + ... + 16881255.

It is an arithmetic number, because the mean of its divisors is an integer number (47028744990).

Almost surely, 2^845337452075 is an apocalyptic number.

845337452075 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

845337452075 is a deficient number, since it is larger than the sum of its proper divisors (283352427685).

845337452075 is a wasteful number, since it uses less digits than its factorization.

845337452075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33712447 (or 33712442 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 845337452075 in words is "eight hundred forty-five billion, three hundred thirty-seven million, four hundred fifty-two thousand, seventy-five".