2553541466 has 32 divisors (see below), whose sum is σ = 4725354240. Its totient is φ = 1010693376.

The previous prime is 2553541451. The next prime is 2553541469. The reversal of 2553541466 is 6641453552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2553541469) 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, 127391 + ... + 146066.

It is an arithmetic number, because the mean of its divisors is an integer number (147667320).

Almost surely, 2^2553541466 is an apocalyptic number.

2553541466 is a deficient number, since it is larger than the sum of its proper divisors (2171812774).

2553541466 is a wasteful number, since it uses less digits than its factorization.

2553541466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273518.

The product of its digits is 432000, while the sum is 41.

The square root of 2553541466 is about 50532.5782639279. The cubic root of 2553541466 is about 1366.8293783534.

The spelling of 2553541466 in words is "two billion, five hundred fifty-three million, five hundred forty-one thousand, four hundred sixty-six".