2763157530 has 96 divisors (see below), whose sum is σ = 7737944256. Its totient is φ = 629642496.

The previous prime is 2763157499. The next prime is 2763157531. The reversal of 2763157530 is 357513672.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2763157531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 507382 + ... + 512798.

It is an arithmetic number, because the mean of its divisors is an integer number (80603586).

Almost surely, 2^2763157530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2763157530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3868972128).

2763157530 is an abundant number, since it is smaller than the sum of its proper divisors (4974786726).

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

2763157530 is a wasteful number, since it uses less digits than its factorization.

2763157530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788 (or 5781 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 2763157530 is about 52565.7448344452. The cubic root of 2763157530 is about 1403.2505303868.

The spelling of 2763157530 in words is "two billion, seven hundred sixty-three million, one hundred fifty-seven thousand, five hundred thirty".