2252154555 has 48 divisors (see below), whose sum is σ = 4468651200. Its totient is φ = 1027885824.

The previous prime is 2252154539. The next prime is 2252154563. The reversal of 2252154555 is 5554512522.

2252154555 is a `hidden beast` number, since 2 + 2 + 52 + 1 + 54 + 555 = 666.

It is not a de Polignac number, because 2252154555 - 2⁴ = 2252154539 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 200221 + ... + 211169.

It is an arithmetic number, because the mean of its divisors is an integer number (93096900).

Almost surely, 2^2252154555 is an apocalyptic number.

2252154555 is a deficient number, since it is larger than the sum of its proper divisors (2216496645).

2252154555 is a wasteful number, since it uses less digits than its factorization.

2252154555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11620 (or 11617 counting only the distinct ones).

The product of its digits is 100000, while the sum is 36.

The square root of 2252154555 is about 47456.8704720402. The cubic root of 2252154555 is about 1310.7888252598.

The spelling of 2252154555 in words is "two billion, two hundred fifty-two million, one hundred fifty-four thousand, five hundred fifty-five".