16451255900 has 18 divisors (see below), whose sum is σ = 35699225520. Its totient is φ = 6580502320.

The previous prime is 16451255897. The next prime is 16451255917. The reversal of 16451255900 is 955215461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82256180 + ... + 82256379.

Almost surely, 2^16451255900 is an apocalyptic number.

16451255900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16451255900 is an abundant number, since it is smaller than the sum of its proper divisors (19247969620).

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

16451255900 is a wasteful number, since it uses less digits than its factorization.

16451255900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164512573 (or 164512566 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 16451255900 in words is "sixteen billion, four hundred fifty-one million, two hundred fifty-five thousand, nine hundred".