2555466045 has 32 divisors (see below), whose sum is σ = 4465480320. Its totient is φ = 1237616640.

The previous prime is 2555466029. The next prime is 2555466079. The reversal of 2555466045 is 5406645552.

It is a happy number.

It is not a de Polignac number, because 2555466045 - 2⁴ = 2555466029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2555465988 and 2555466006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146341 + ... + 162869.

It is an arithmetic number, because the mean of its divisors is an integer number (139546260).

Almost surely, 2^2555466045 is an apocalyptic number.

It is an amenable number.

2555466045 is a deficient number, since it is larger than the sum of its proper divisors (1910014275).

2555466045 is a wasteful number, since it uses less digits than its factorization.

2555466045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17485.

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 2555466045 is about 50551.6176299038. The cubic root of 2555466045 is about 1367.1726807241.

The spelling of 2555466045 in words is "two billion, five hundred fifty-five million, four hundred sixty-six thousand, forty-five".