2205615051 has 6 divisors (see below), whose sum is σ = 3185888420. Its totient is φ = 1470410028.

The previous prime is 2205615023. The next prime is 2205615059. The reversal of 2205615051 is 1505165022.

2205615051 is a `hidden beast` number, since 2 + 2 + 0 + 561 + 50 + 51 = 666.

2205615051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2205615051 - 2¹⁵ = 2205582283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205615059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122534161 + ... + 122534178.

Almost surely, 2^2205615051 is an apocalyptic number.

2205615051 is a deficient number, since it is larger than the sum of its proper divisors (980273369).

2205615051 is a wasteful number, since it uses less digits than its factorization.

2205615051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245068345 (or 245068342 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 2205615051 is about 46963.9760987078. The cubic root of 2205615051 is about 1301.6970048902.

The spelling of 2205615051 in words is "two billion, two hundred five million, six hundred fifteen thousand, fifty-one".