25153040033 has 8 divisors (see below), whose sum is σ = 27957410496. Its totient is φ = 22434958000.

The previous prime is 25153040023. The next prime is 25153040053. The reversal of 25153040033 is 33004035152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25153040033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25153039984 and 25153040011.

It is not an unprimeable number, because it can be changed into a prime (25153040023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21571493 + ... + 21572658.

It is an arithmetic number, because the mean of its divisors is an integer number (3494676312).

Almost surely, 2^25153040033 is an apocalyptic number.

It is an amenable number.

25153040033 is a deficient number, since it is larger than the sum of its proper divisors (2804370463).

25153040033 is a wasteful number, since it uses less digits than its factorization.

25153040033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43144215.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 25153040033 its reverse (33004035152), we get a palindrome (58157075185).

The spelling of 25153040033 in words is "twenty-five billion, one hundred fifty-three million, forty thousand, thirty-three".