2574000000 has 672 divisors, whose sum is σ = 10877204520. Its totient is φ = 576000000.

The previous prime is 2573999969. The next prime is 2574000001. The reversal of 2574000000 is 4752.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574000001) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 197999994 + ... + 198000006.

Almost surely, 2^2574000000 is an apocalyptic number.

2574000000 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 2574000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5438602260).

2574000000 is an abundant number, since it is smaller than the sum of its proper divisors (8303204520).

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

2574000000 is an equidigital number, since it uses as much as digits as its factorization.

2574000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2574000000 is about 50734.6035758633. The cubic root of 2574000000 is about 1370.4699401901.

Adding to 2574000000 its reverse (4752), we get a palindrome (2574004752).

The spelling of 2574000000 in words is "two billion, five hundred seventy-four million", and thus it is an aban number.