2555146603 has 4 divisors (see below), whose sum is σ = 2555833720. Its totient is φ = 2554459488.

The previous prime is 2555146579. The next prime is 2555146663. The reversal of 2555146603 is 3066415552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555146603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555146663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337950 + ... + 345427.

It is an arithmetic number, because the mean of its divisors is an integer number (638958430).

Almost surely, 2^2555146603 is an apocalyptic number.

2555146603 is a deficient number, since it is larger than the sum of its proper divisors (687117).

2555146603 is an equidigital number, since it uses as much as digits as its factorization.

2555146603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687116.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 2555146603 is about 50548.4579685672. The cubic root of 2555146603 is about 1367.1157112624.

The spelling of 2555146603 in words is "two billion, five hundred fifty-five million, one hundred forty-six thousand, six hundred three".