12630802254 has 64 divisors (see below), whose sum is σ = 31370280960. Its totient is φ = 3308571360.

The previous prime is 12630802207. The next prime is 12630802333. The reversal of 12630802254 is 45220803621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230554 + ... + 280029.

It is an arithmetic number, because the mean of its divisors is an integer number (490160640).

Almost surely, 2^12630802254 is an apocalyptic number.

12630802254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12630802254 is an abundant number, since it is smaller than the sum of its proper divisors (18739478706).

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

12630802254 is a wasteful number, since it uses less digits than its factorization.

12630802254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510645.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 12630802254 in words is "twelve billion, six hundred thirty million, eight hundred two thousand, two hundred fifty-four".