2759152530 has 128 divisors (see below), whose sum is σ = 7303281408. Its totient is φ = 664215552.

The previous prime is 2759152471. The next prime is 2759152537. The reversal of 2759152530 is 352519572.

It is a super-2 number, since 2×2759152530² = 15225845367610801800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2759152537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1376509 + ... + 1378511.

It is an arithmetic number, because the mean of its divisors is an integer number (57056886).

Almost surely, 2^2759152530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2759152530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651640704).

2759152530 is an abundant number, since it is smaller than the sum of its proper divisors (4544128878).

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

2759152530 is a wasteful number, since it uses less digits than its factorization.

2759152530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 2759152530 is about 52527.6358691308. The cubic root of 2759152530 is about 1402.5722320061.

The spelling of 2759152530 in words is "two billion, seven hundred fifty-nine million, one hundred fifty-two thousand, five hundred thirty".