2575063830 has 64 divisors (see below), whose sum is σ = 6329492928. Its totient is φ = 670225920.

The previous prime is 2575063823. The next prime is 2575063837. The reversal of 2575063830 is 383605752.

It is an interprime number because it is at equal distance from previous prime (2575063823) and next prime (2575063837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575063837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309120 + ... + 317340.

It is an arithmetic number, because the mean of its divisors is an integer number (98898327).

Almost surely, 2^2575063830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2575063830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164746464).

2575063830 is an abundant number, since it is smaller than the sum of its proper divisors (3754429098).

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

2575063830 is a wasteful number, since it uses less digits than its factorization.

2575063830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8481.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2575063830 is about 50745.0867572418. The cubic root of 2575063830 is about 1370.6587185152.

The spelling of 2575063830 in words is "two billion, five hundred seventy-five million, sixty-three thousand, eight hundred thirty".