5851645354 has 4 divisors (see below), whose sum is σ = 8777468034. Its totient is φ = 2925822676.

The previous prime is 5851645351. The next prime is 5851645357. The reversal of 5851645354 is 4535461585.

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 (5851645351) and next prime (5851645357).

It can be written as a sum of positive squares in only one way, i.e., 3071930625 + 2779714729 = 55425^2 + 52723^2 .

It is not an unprimeable number, because it can be changed into a prime (5851645351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1462911337 + ... + 1462911340.

Almost surely, 2^5851645354 is an apocalyptic number.

5851645354 is a deficient number, since it is larger than the sum of its proper divisors (2925822680).

5851645354 is a wasteful number, since it uses less digits than its factorization.

5851645354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925822679.

The product of its digits is 1440000, while the sum is 46.

The square root of 5851645354 is about 76496.0479632772. The cubic root of 5851645354 is about 1802.0188617733.

The spelling of 5851645354 in words is "five billion, eight hundred fifty-one million, six hundred forty-five thousand, three hundred fifty-four".