25332006315542 has 8 divisors (see below), whose sum is σ = 38028877072032. Its totient is φ = 12655713958200.

The previous prime is 25332006315521. The next prime is 25332006315557. The reversal of 25332006315542 is 24551360023352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25332006315542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5144596709 + ... + 5144601632.

It is an arithmetic number, because the mean of its divisors is an integer number (4753609634004).

Almost surely, 2^{25332006315542} is an apocalyptic number.

25332006315542 is a deficient number, since it is larger than the sum of its proper divisors (12696870756490).

25332006315542 is a wasteful number, since it uses less digits than its factorization.

25332006315542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289199574.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 25332006315542 its reverse (24551360023352), we get a palindrome (49883366338894).

The spelling of 25332006315542 in words is "twenty-five trillion, three hundred thirty-two billion, six million, three hundred fifteen thousand, five hundred forty-two".