25020202052 has 144 divisors (see below), whose sum is σ = 49459092480. Its totient is φ = 11044051200.

The previous prime is 25020202001. The next prime is 25020202069.

It is a happy number.

25020202052 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352397177 + ... + 352397247.

It is an arithmetic number, because the mean of its divisors is an integer number (343465920).

Almost surely, 2^25020202052 is an apocalyptic number.

It is an amenable number.

25020202052 is a deficient number, since it is larger than the sum of its proper divisors (24438890428).

25020202052 is a wasteful number, since it uses less digits than its factorization.

25020202052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The spelling of 25020202052 in words is "twenty-five billion, twenty million, two hundred two thousand, fifty-two".