6554155425 has 12 divisors (see below), whose sum is σ = 10836203760. Its totient is φ = 3495549520.

The previous prime is 6554155403. The next prime is 6554155427. The reversal of 6554155425 is 5245514556.

It is not a de Polignac number, because 6554155425 - 2⁸ = 6554155169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6554155427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43694295 + ... + 43694444.

It is an arithmetic number, because the mean of its divisors is an integer number (903016980).

Almost surely, 2^6554155425 is an apocalyptic number.

It is an amenable number.

6554155425 is a deficient number, since it is larger than the sum of its proper divisors (4282048335).

6554155425 is a wasteful number, since it uses less digits than its factorization.

6554155425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87388752 (or 87388747 counting only the distinct ones).

The product of its digits is 600000, while the sum is 42.

The square root of 6554155425 is about 80957.7385121398. The cubic root of 6554155425 is about 1871.4242179079.

The spelling of 6554155425 in words is "six billion, five hundred fifty-four million, one hundred fifty-five thousand, four hundred twenty-five".