25348206455 has 16 divisors (see below), whose sum is σ = 35735654304. Its totient is φ = 17016977280.

The previous prime is 25348206437. The next prime is 25348206461. The reversal of 25348206455 is 55460284352.

It is a de Polignac number, because none of the positive numbers 2^k-25348206455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17725304 + ... + 17726733.

It is an arithmetic number, because the mean of its divisors is an integer number (2233478394).

Almost surely, 2^25348206455 is an apocalyptic number.

25348206455 is a deficient number, since it is larger than the sum of its proper divisors (10387447849).

25348206455 is a wasteful number, since it uses less digits than its factorization.

25348206455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35452066.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 25348206455 in words is "twenty-five billion, three hundred forty-eight million, two hundred six thousand, four hundred fifty-five".