25303153005 has 160 divisors (see below), whose sum is σ = 54446515200. Its totient is φ = 11106367488.

The previous prime is 25303152949. The next prime is 25303153009. The reversal of 25303153005 is 50035130352.

It is not a de Polignac number, because 25303153005 - 2²¹ = 25301055853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 25303153005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25303153009) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1693156 + ... + 1708034.

It is an arithmetic number, because the mean of its divisors is an integer number (340290720).

Almost surely, 2^25303153005 is an apocalyptic number.

It is an amenable number.

25303153005 is an abundant number, since it is smaller than the sum of its proper divisors (29143362195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25303153005 is a wasteful number, since it uses less digits than its factorization.

25303153005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14945 (or 14936 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

Adding to 25303153005 its reverse (50035130352), we get a palindrome (75338283357).

The spelling of 25303153005 in words is "twenty-five billion, three hundred three million, one hundred fifty-three thousand, five".