25152040501 has 12 divisors (see below), whose sum is σ = 29488885248. Its totient is φ = 21389131512.

The previous prime is 25152040499. The next prime is 25152040519. The reversal of 25152040501 is 10504025152.

It is not a de Polignac number, because 25152040501 - 2¹ = 25152040499 is a prime.

It is a super-3 number, since 3×25152040501³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25152040531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2014671 + ... + 2027116.

It is an arithmetic number, because the mean of its divisors is an integer number (2457407104).

Almost surely, 2^25152040501 is an apocalyptic number.

It is an amenable number.

25152040501 is a deficient number, since it is larger than the sum of its proper divisors (4336844747).

25152040501 is a wasteful number, since it uses less digits than its factorization.

25152040501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041928 (or 4041921 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 25152040501 its reverse (10504025152), we get a palindrome (35656065653).

The spelling of 25152040501 in words is "twenty-five billion, one hundred fifty-two million, forty thousand, five hundred one".