2574643225 has 48 divisors (see below), whose sum is σ = 3989744640. Its totient is φ = 1601179200.

The previous prime is 2574643223. The next prime is 2574643231. The reversal of 2574643225 is 5223464752.

It is a happy number.

2574643225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2574643225 - 2¹ = 2574643223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2574643223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 966946 + ... + 969604.

It is an arithmetic number, because the mean of its divisors is an integer number (83119680).

Almost surely, 2^2574643225 is an apocalyptic number.

2574643225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2574643225 is a deficient number, since it is larger than the sum of its proper divisors (1415101415).

2574643225 is a wasteful number, since it uses less digits than its factorization.

2574643225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3185 counting only the distinct ones).

The product of its digits is 403200, while the sum is 40.

The square root of 2574643225 is about 50740.9422951525. The cubic root of 2574643225 is about 1370.5840877048.

The spelling of 2574643225 in words is "two billion, five hundred seventy-four million, six hundred forty-three thousand, two hundred twenty-five".