8251879248450 has 120 divisors (see below), whose sum is σ = 22982724792720. Its totient is φ = 2195248888800.

The previous prime is 8251879248449. The next prime is 8251879248461. The reversal of 8251879248450 is 548429781528.

8251879248450 is a `hidden beast` number, since 8 + 2 + 5 + 18 + 7 + 92 + 484 + 50 = 666.

It is a super-2 number, since 2×8251879248450² (a number of 27 digits) contains 22 as substring.

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 59 ways as a sum of consecutive naturals, for example, 734436 + ... + 4128335.

It is an arithmetic number, because the mean of its divisors is an integer number (191522706606).

Almost surely, 2^{8251879248450} is an apocalyptic number.

8251879248450 is an abundant number, since it is smaller than the sum of its proper divisors (14730845544270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8251879248450 is a wasteful number, since it uses less digits than its factorization.

8251879248450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863214 (or 4863200 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 63.

The spelling of 8251879248450 in words is "eight trillion, two hundred fifty-one billion, eight hundred seventy-nine million, two hundred forty-eight thousand, four hundred fifty".