2240454555 has 24 divisors (see below), whose sum is σ = 3885927552. Its totient is φ = 1194148224.

The previous prime is 2240454551. The next prime is 2240454563. The reversal of 2240454555 is 5554540422.

2240454555 is a `hidden beast` number, since 22 + 40 + 4 + 545 + 55 = 666.

It is not a de Polignac number, because 2240454555 - 2² = 2240454551 is a prime.

It is a super-2 number, since 2×2240454555² = 10039273226040496050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240454551) 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 23 ways as a sum of consecutive naturals, for example, 59542 + ... + 89588.

It is an arithmetic number, because the mean of its divisors is an integer number (161913648).

Almost surely, 2^2240454555 is an apocalyptic number.

2240454555 is a deficient number, since it is larger than the sum of its proper divisors (1645472997).

2240454555 is a wasteful number, since it uses less digits than its factorization.

2240454555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31715 (or 31712 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 2240454555 is about 47333.4401348560. The cubic root of 2240454555 is about 1308.5150228244.

Adding to 2240454555 its reverse (5554540422), we get a palindrome (7794994977).

It can be divided in two parts, 2240454 and 555, that added together give a square (2241009 = 1497²).

The spelling of 2240454555 in words is "two billion, two hundred forty million, four hundred fifty-four thousand, five hundred fifty-five".