25151062245 has 32 divisors (see below), whose sum is σ = 40919074560. Its totient is φ = 13189777920.

The previous prime is 25151062241. The next prime is 25151062247. The reversal of 25151062245 is 54226015152.

It is not a de Polignac number, because 25151062245 - 2² = 25151062241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25151062241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189592 + ... + 293678.

It is an arithmetic number, because the mean of its divisors is an integer number (1278721080).

Almost surely, 2^25151062245 is an apocalyptic number.

It is an amenable number.

25151062245 is a deficient number, since it is larger than the sum of its proper divisors (15768012315).

25151062245 is a wasteful number, since it uses less digits than its factorization.

25151062245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104365.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 25151062245 its reverse (54226015152), we get a palindrome (79377077397).

The spelling of 25151062245 in words is "twenty-five billion, one hundred fifty-one million, sixty-two thousand, two hundred forty-five".