845746054 has 4 divisors (see below), whose sum is σ = 1268619084. Its totient is φ = 422873026.

The previous prime is 845746051. The next prime is 845746079. The reversal of 845746054 is 450647548.

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

It is a self number, because there is not a number n which added to its sum of digits gives 845746054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845746051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211436512 + ... + 211436515.

It is an arithmetic number, because the mean of its divisors is an integer number (317154771).

Almost surely, 2^845746054 is an apocalyptic number.

845746054 is a deficient number, since it is larger than the sum of its proper divisors (422873030).

845746054 is a wasteful number, since it uses less digits than its factorization.

845746054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422873029.

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 845746054 is about 29081.7133951905. The cubic root of 845746054 is about 945.6853473962.

The spelling of 845746054 in words is "eight hundred forty-five million, seven hundred forty-six thousand, fifty-four".