845152627 has 4 divisors (see below), whose sum is σ = 921984696. Its totient is φ = 768320560.

The previous prime is 845152613. The next prime is 845152663. The reversal of 845152627 is 726251548.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 845152627 - 2¹⁵ = 845119859 is a prime.

It is a super-2 number, since 2×845152627² = 1428565925850002258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 845152627.

It is not an unprimeable number, because it can be changed into a prime (845152697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38416018 + ... + 38416039.

It is an arithmetic number, because the mean of its divisors is an integer number (230496174).

Almost surely, 2^845152627 is an apocalyptic number.

845152627 is a deficient number, since it is larger than the sum of its proper divisors (76832069).

845152627 is a wasteful number, since it uses less digits than its factorization.

845152627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76832068.

The product of its digits is 134400, while the sum is 40.

The square root of 845152627 is about 29071.5088531710. The cubic root of 845152627 is about 945.4641121435.

The spelling of 845152627 in words is "eight hundred forty-five million, one hundred fifty-two thousand, six hundred twenty-seven".