254505252000 has 192 divisors, whose sum is σ = 834934673664. Its totient is φ = 67772390400.

The previous prime is 254505251989. The next prime is 254505252007. The reversal of 254505252000 is 252505452.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (254505252007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8709414 + ... + 8738586.

It is an arithmetic number, because the mean of its divisors is an integer number (4348618092).

Almost surely, 2^254505252000 is an apocalyptic number.

254505252000 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 254505252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417467336832).

254505252000 is an abundant number, since it is smaller than the sum of its proper divisors (580429421664).

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

254505252000 is a wasteful number, since it uses less digits than its factorization.

254505252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29928 (or 29910 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

Adding to 254505252000 its reverse (252505452), we get a palindrome (254757757452).

The spelling of 254505252000 in words is "two hundred fifty-four billion, five hundred five million, two hundred fifty-two thousand".