2525243228 has 12 divisors (see below), whose sum is σ = 4460477112.
Its totient is φ = 1250821200.
The previous prime is 2525243159. The next prime is 2525243233. The reversal of 2525243228 is 8223425252.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2949623 + ... + 2950478.
It is an arithmetic number, because the mean of its divisors is an integer number (371706426).
Almost surely, 22525243228 is an apocalyptic number.
It is an amenable number.
2525243228 is a deficient number, since it is larger than the sum of its proper divisors (1935233884).
2525243228 is a wasteful number, since it uses less digits than its factorization.
2525243228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5900212 (or 5900210 counting only the distinct ones).
The product of its digits is 76800, while the sum is 35.
The square root of 2525243228 is about 50251.7982563808.
The cubic root of 2525243228 is about 1361.7615631967.
The spelling of 2525243228 in words is "two billion, five hundred twenty-five million, two hundred forty-three thousand, two hundred twenty-eight".