845413054 has 4 divisors (see below), whose sum is σ = 1268119584. Its totient is φ = 422706526.

The previous prime is 845413039. The next prime is 845413069. The reversal of 845413054 is 450314548.

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

It is an interprime number because it is at equal distance from previous prime (845413039) and next prime (845413069).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 211353262 + ... + 211353265.

It is an arithmetic number, because the mean of its divisors is an integer number (317029896).

Almost surely, 2^845413054 is an apocalyptic number.

845413054 is a deficient number, since it is larger than the sum of its proper divisors (422706530).

845413054 is a wasteful number, since it uses less digits than its factorization.

845413054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422706529.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 845413054 is about 29075.9875842593. The cubic root of 845413054 is about 945.5612145635.

The spelling of 845413054 in words is "eight hundred forty-five million, four hundred thirteen thousand, fifty-four".