6625504022154 has 16 divisors (see below), whose sum is σ = 13253497495392. Its totient is φ = 2208086432208.

The previous prime is 6625504022147. The next prime is 6625504022213. The reversal of 6625504022154 is 4512204055266.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103692529 + ... + 103756404.

It is an arithmetic number, because the mean of its divisors is an integer number (828343593462).

Almost surely, 2^{6625504022154} is an apocalyptic number.

6625504022154 is an abundant number, since it is smaller than the sum of its proper divisors (6627993473238).

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

6625504022154 is a wasteful number, since it uses less digits than its factorization.

6625504022154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207454261.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 6625504022154 in words is "six trillion, six hundred twenty-five billion, five hundred four million, twenty-two thousand, one hundred fifty-four".