254100000000 has 972 divisors, whose sum is σ = 1061921331296. Its totient is φ = 52800000000.

The previous prime is 254099999987. The next prime is 254100000029. The reversal of 254100000000 is 1452.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 23099999995 + ... + 23100000005.

Almost surely, 2^254100000000 is an apocalyptic number.

254100000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254100000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530960665648).

254100000000 is an abundant number, since it is smaller than the sum of its proper divisors (807821331296).

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

254100000000 is an frugal number, since it uses more digits than its factorization.

254100000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

Adding to 254100000000 its reverse (1452), we get a palindrome (254100001452).

The spelling of 254100000000 in words is "two hundred fifty-four billion, one hundred million", and thus it is an aban number.