2574113540 has 96 divisors (see below), whose sum is σ = 6050661120. Its totient is φ = 915273216.

The previous prime is 2574113533. The next prime is 2574113561. The reversal of 2574113540 is 453114752.

2574113540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2574113540² = 13252121033622663200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2574113497 and 2574113506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460442 + ... + 465998.

It is an arithmetic number, because the mean of its divisors is an integer number (63027720).

Almost surely, 2^2574113540 is an apocalyptic number.

2574113540 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 2574113540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3025330560).

2574113540 is an abundant number, since it is smaller than the sum of its proper divisors (3476547580).

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

2574113540 is a wasteful number, since it uses less digits than its factorization.

2574113540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661 (or 5659 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2574113540 is about 50735.7225236815. The cubic root of 2574113540 is about 1370.4900905228.

The spelling of 2574113540 in words is "two billion, five hundred seventy-four million, one hundred thirteen thousand, five hundred forty".