2251346256632 has 16 divisors (see below), whose sum is σ = 4605026434200. Its totient is φ = 1023339207520.

The previous prime is 2251346256571. The next prime is 2251346256673. The reversal of 2251346256632 is 2366526431522.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 12791740007 + ... + 12791740182.

Almost surely, 2^{2251346256632} is an apocalyptic number.

2251346256632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2251346256632 is an abundant number, since it is smaller than the sum of its proper divisors (2353680177568).

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

2251346256632 is a wasteful number, since it uses less digits than its factorization.

2251346256632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25583480206 (or 25583480202 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 47.

The spelling of 2251346256632 in words is "two trillion, two hundred fifty-one billion, three hundred forty-six million, two hundred fifty-six thousand, six hundred thirty-two".