25072227052 has 12 divisors (see below), whose sum is σ = 43930638360. Its totient is φ = 12520616096.

The previous prime is 25072227049. The next prime is 25072227071.

25072227052 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25072227052² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25072226999 and 25072227017.

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, 3870718 + ... + 3877189.

It is an arithmetic number, because the mean of its divisors is an integer number (3660886530).

Almost surely, 2^25072227052 is an apocalyptic number.

It is an amenable number.

25072227052 is a deficient number, since it is larger than the sum of its proper divisors (18858411308).

25072227052 is a wasteful number, since it uses less digits than its factorization.

25072227052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748720 (or 7748718 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The spelling of 25072227052 in words is "twenty-five billion, seventy-two million, two hundred twenty-seven thousand, fifty-two".