25541382354 has 32 divisors (see below), whose sum is σ = 51873593280. Its totient is φ = 8382128832.

The previous prime is 25541382353. The next prime is 25541382379. The reversal of 25541382354 is 45328314552.

It is not an unprimeable number, because it can be changed into a prime (25541382353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760632 + ... + 793500.

It is an arithmetic number, because the mean of its divisors is an integer number (1621049790).

Almost surely, 2^25541382354 is an apocalyptic number.

25541382354 is an abundant number, since it is smaller than the sum of its proper divisors (26332210926).

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

25541382354 is a wasteful number, since it uses less digits than its factorization.

25541382354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34874.

The product of its digits is 576000, while the sum is 42.

The spelling of 25541382354 in words is "twenty-five billion, five hundred forty-one million, three hundred eighty-two thousand, three hundred fifty-four".