25130201432 has 32 divisors (see below), whose sum is σ = 54866484000. Its totient is φ = 10566875904.

The previous prime is 25130201359. The next prime is 25130201479. The reversal of 25130201432 is 23410203152.

It is a junction number, because it is equal to n+sod(n) for n = 25130201398 and 25130201407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4230557 + ... + 4236492.

It is an arithmetic number, because the mean of its divisors is an integer number (1714577625).

Almost surely, 2^25130201432 is an apocalyptic number.

It is an amenable number.

25130201432 is an abundant number, since it is smaller than the sum of its proper divisors (29736282568).

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

25130201432 is a wasteful number, since it uses less digits than its factorization.

25130201432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467115 (or 8467111 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 25130201432 its reverse (23410203152), we get a palindrome (48540404584).

The spelling of 25130201432 in words is "twenty-five billion, one hundred thirty million, two hundred one thousand, four hundred thirty-two".