2535063540 has 96 divisors (see below), whose sum is σ = 7198813440. Its totient is φ = 666479616.

The previous prime is 2535063529. The next prime is 2535063551. The reversal of 2535063540 is 453605352.

It is an interprime number because it is at equal distance from previous prime (2535063529) and next prime (2535063551).

It is a congruent number.

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, 3486657 + ... + 3487383.

It is an arithmetic number, because the mean of its divisors is an integer number (74987640).

Almost surely, 2^2535063540 is an apocalyptic number.

2535063540 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 2535063540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3599406720).

2535063540 is an abundant number, since it is smaller than the sum of its proper divisors (4663749900).

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

2535063540 is a wasteful number, since it uses less digits than its factorization.

2535063540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 2535063540 is about 50349.4144951061. The cubic root of 2535063540 is about 1363.5245122722.

Adding to 2535063540 its reverse (453605352), we get a palindrome (2988668892).

The spelling of 2535063540 in words is "two billion, five hundred thirty-five million, sixty-three thousand, five hundred forty".