2553454000 has 80 divisors (see below), whose sum is σ = 6195496320. Its totient is φ = 1017868800.

The previous prime is 2553453989. The next prime is 2553454019. The reversal of 2553454000 is 4543552.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 2553454000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623961 + ... + 628039.

It is an arithmetic number, because the mean of its divisors is an integer number (77443704).

Almost surely, 2^2553454000 is an apocalyptic number.

2553454000 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 2553454000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3097748160).

2553454000 is an abundant number, since it is smaller than the sum of its proper divisors (3642042320).

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

2553454000 is a wasteful number, since it uses less digits than its factorization.

2553454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415 (or 4399 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2553454000 is about 50531.7128148255. The cubic root of 2553454000 is about 1366.8137722543.

Adding to 2553454000 its reverse (4543552), we get a palindrome (2557997552).

The spelling of 2553454000 in words is "two billion, five hundred fifty-three million, four hundred fifty-four thousand".