2455205205 has 16 divisors (see below), whose sum is σ = 3983658624. Its totient is φ = 1290999360.

The previous prime is 2455205167. The next prime is 2455205209. The reversal of 2455205205 is 5025025542.

It is not a de Polignac number, because 2455205205 - 2⁶ = 2455205141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455205209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151614 + ... + 1153743.

It is an arithmetic number, because the mean of its divisors is an integer number (248978664).

Almost surely, 2^2455205205 is an apocalyptic number.

It is an amenable number.

2455205205 is a deficient number, since it is larger than the sum of its proper divisors (1528453419).

2455205205 is a wasteful number, since it uses less digits than its factorization.

2455205205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305436.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 2455205205 is about 49550.0272956534. The cubic root of 2455205205 is about 1349.0537868869.

The spelling of 2455205205 in words is "two billion, four hundred fifty-five million, two hundred five thousand, two hundred five".