25345343132 has 12 divisors (see below), whose sum is σ = 46688790120. Its totient is φ = 12005688816.

The previous prime is 25345343131. The next prime is 25345343161. The reversal of 25345343132 is 23134354352.

It is a junction number, because it is equal to n+sod(n) for n = 25345343092 and 25345343101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25345343131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166745603 + ... + 166745754.

It is an arithmetic number, because the mean of its divisors is an integer number (3890732510).

Almost surely, 2^25345343132 is an apocalyptic number.

It is an amenable number.

25345343132 is a deficient number, since it is larger than the sum of its proper divisors (21343446988).

25345343132 is a wasteful number, since it uses less digits than its factorization.

25345343132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333491380 (or 333491378 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

Adding to 25345343132 its reverse (23134354352), we get a palindrome (48479697484).

The spelling of 25345343132 in words is "twenty-five billion, three hundred forty-five million, three hundred forty-three thousand, one hundred thirty-two".