8451263258122 has 16 divisors (see below), whose sum is σ = 13232402942400. Its totient is φ = 4040582797152.

The previous prime is 8451263258107. The next prime is 8451263258149. The reversal of 8451263258122 is 2218523621548.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29988168 + ... + 30268675.

It is an arithmetic number, because the mean of its divisors is an integer number (827025183900).

Almost surely, 2^{8451263258122} is an apocalyptic number.

8451263258122 is a deficient number, since it is larger than the sum of its proper divisors (4781139684278).

8451263258122 is a wasteful number, since it uses less digits than its factorization.

8451263258122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60259917.

The product of its digits is 1843200, while the sum is 49.

The spelling of 8451263258122 in words is "eight trillion, four hundred fifty-one billion, two hundred sixty-three million, two hundred fifty-eight thousand, one hundred twenty-two".