2530723548 has 48 divisors (see below), whose sum is σ = 6051495296. Its totient is φ = 822709440.

The previous prime is 2530723543. The next prime is 2530723561. The reversal of 2530723548 is 8453270352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530723543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374883 + ... + 381573.

Almost surely, 2^2530723548 is an apocalyptic number.

It is an amenable number.

2530723548 is an abundant number, since it is smaller than the sum of its proper divisors (3520771748).

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

2530723548 is a wasteful number, since it uses less digits than its factorization.

2530723548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474 (or 7472 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 2530723548 is about 50306.2972996423. The cubic root of 2530723548 is about 1362.7459564169.

The spelling of 2530723548 in words is "two billion, five hundred thirty million, seven hundred twenty-three thousand, five hundred forty-eight".