2530263664198 has 8 divisors (see below), whose sum is σ = 3795412517208. Its totient is φ = 1265126158464.

The previous prime is 2530263664177. The next prime is 2530263664199. The reversal of 2530263664198 is 8914663620352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530263664199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255536 + ... + 3185587.

It is an arithmetic number, because the mean of its divisors is an integer number (474426564651).

Almost surely, 2^{2530263664198} is an apocalyptic number.

2530263664198 is a deficient number, since it is larger than the sum of its proper divisors (1265148853010).

2530263664198 is a wasteful number, since it uses less digits than its factorization.

2530263664198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673638.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 2530263664198 in words is "two trillion, five hundred thirty billion, two hundred sixty-three million, six hundred sixty-four thousand, one hundred ninety-eight".