2525243193 has 24 divisors (see below), whose sum is σ = 3994694496. Its totient is φ = 1524480000.

The previous prime is 2525243159. The next prime is 2525243233. The reversal of 2525243193 is 3913425252.

2525243193 is a `hidden beast` number, since 2 + 525 + 2 + 43 + 1 + 93 = 666.

It is not a de Polignac number, because 2525243193 - 2¹⁶ = 2525177657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525243143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24183 + ... + 75068.

It is an arithmetic number, because the mean of its divisors is an integer number (166445604).

Almost surely, 2^2525243193 is an apocalyptic number.

It is an amenable number.

2525243193 is a deficient number, since it is larger than the sum of its proper divisors (1469451303).

2525243193 is a wasteful number, since it uses less digits than its factorization.

2525243193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99525 (or 99522 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2525243193 is about 50251.7979081346. The cubic root of 2525243193 is about 1361.7615569053.

The spelling of 2525243193 in words is "two billion, five hundred twenty-five million, two hundred forty-three thousand, one hundred ninety-three".