25154450451130 has 128 divisors (see below), whose sum is σ = 60796991840256. Its totient is φ = 7236751852800.

The previous prime is 25154450451107. The next prime is 25154450451131. The reversal of 25154450451130 is 3115405445152.

It is not an unprimeable number, because it can be changed into a prime (25154450451131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162394899 + ... + 162549721.

It is an arithmetic number, because the mean of its divisors is an integer number (474976498752).

Almost surely, 2^{25154450451130} is an apocalyptic number.

25154450451130 is an abundant number, since it is smaller than the sum of its proper divisors (35642541389126).

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

25154450451130 is a wasteful number, since it uses less digits than its factorization.

25154450451130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171092.

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 25154450451130 its reverse (3115405445152), we get a palindrome (28269855896282).

The spelling of 25154450451130 in words is "twenty-five trillion, one hundred fifty-four billion, four hundred fifty million, four hundred fifty-one thousand, one hundred thirty".