25054164201 has 96 divisors (see below), whose sum is σ = 39701329920. Its totient is φ = 13924310400.

The previous prime is 25054164151. The next prime is 25054164211. The reversal of 25054164201 is 10246145052.

It is not a de Polignac number, because 25054164201 - 2⁹ = 25054163689 is a prime.

It is a super-2 number, since 2×25054164201² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25054164211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51026566 + ... + 51027056.

It is an arithmetic number, because the mean of its divisors is an integer number (413555520).

Almost surely, 2^25054164201 is an apocalyptic number.

It is an amenable number.

25054164201 is a deficient number, since it is larger than the sum of its proper divisors (14647165719).

25054164201 is a wasteful number, since it uses less digits than its factorization.

25054164201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 25054164201 in words is "twenty-five billion, fifty-four million, one hundred sixty-four thousand, two hundred one".