2530912197 has 8 divisors (see below), whose sum is σ = 3681326880. Its totient is φ = 1533886160.

The previous prime is 2530912187. The next prime is 2530912201. The reversal of 2530912197 is 7912190352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2530912197 - 2⁶ = 2530912133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530912187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38347122 + ... + 38347187.

It is an arithmetic number, because the mean of its divisors is an integer number (460165860).

Almost surely, 2^2530912197 is an apocalyptic number.

It is an amenable number.

2530912197 is a deficient number, since it is larger than the sum of its proper divisors (1150414683).

2530912197 is a wasteful number, since it uses less digits than its factorization.

2530912197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76694323.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 2530912197 is about 50308.1722685291. The cubic root of 2530912197 is about 1362.7798168616.

The spelling of 2530912197 in words is "two billion, five hundred thirty million, nine hundred twelve thousand, one hundred ninety-seven".