25048091546 has 16 divisors (see below), whose sum is σ = 38376270720. Its totient is φ = 12256067040.

The previous prime is 25048091489. The next prime is 25048091561. The reversal of 25048091546 is 64519084052.

It is a junction number, because it is equal to n+sod(n) for n = 25048091497 and 25048091506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375670 + ... + 1393758.

It is an arithmetic number, because the mean of its divisors is an integer number (2398516920).

Almost surely, 2^25048091546 is an apocalyptic number.

25048091546 is a deficient number, since it is larger than the sum of its proper divisors (13328179174).

25048091546 is a wasteful number, since it uses less digits than its factorization.

25048091546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32869.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 25048091546 in words is "twenty-five billion, forty-eight million, ninety-one thousand, five hundred forty-six".