2651291158 has 8 divisors (see below), whose sum is σ = 4073935320. Its totient is φ = 1293312720.

The previous prime is 2651291131. The next prime is 2651291177. The reversal of 2651291158 is 8511921562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2651291158.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16166328 + ... + 16166491.

It is an arithmetic number, because the mean of its divisors is an integer number (509241915).

Almost surely, 2^2651291158 is an apocalyptic number.

2651291158 is a deficient number, since it is larger than the sum of its proper divisors (1422644162).

2651291158 is a wasteful number, since it uses less digits than its factorization.

2651291158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32332862.

The product of its digits is 43200, while the sum is 40.

The square root of 2651291158 is about 51490.6900128557. The cubic root of 2651291158 is about 1384.0522143170.

The spelling of 2651291158 in words is "two billion, six hundred fifty-one million, two hundred ninety-one thousand, one hundred fifty-eight".