6261450874 has 128 divisors (see below), whose sum is σ = 12134707200. Its totient is φ = 2363281920.

The previous prime is 6261450857. The next prime is 6261450889. The reversal of 6261450874 is 4780541626.

It is a self number, because there is not a number n which added to its sum of digits gives 6261450874.

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 63 ways as a sum of consecutive naturals, for example, 23807667 + ... + 23807929.

It is an arithmetic number, because the mean of its divisors is an integer number (94802400).

Almost surely, 2^6261450874 is an apocalyptic number.

6261450874 is a deficient number, since it is larger than the sum of its proper divisors (5873256326).

6261450874 is a wasteful number, since it uses less digits than its factorization.

6261450874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 6261450874 is about 79129.3300489774. The cubic root of 6261450874 is about 1843.1400064808.

The spelling of 6261450874 in words is "six billion, two hundred sixty-one million, four hundred fifty thousand, eight hundred seventy-four".