4402455155 has 32 divisors (see below), whose sum is σ = 6212384640. Its totient is φ = 2932116480.

The previous prime is 4402455151. The next prime is 4402455157. The reversal of 4402455155 is 5515542044.

It is not a de Polignac number, because 4402455155 - 2² = 4402455151 is a prime.

It is a super-2 number, since 2×4402455155² = 38763222783572148050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (4402455151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321917 + ... + 335313.

It is an arithmetic number, because the mean of its divisors is an integer number (194137020).

Almost surely, 2^4402455155 is an apocalyptic number.

4402455155 is a deficient number, since it is larger than the sum of its proper divisors (1809929485).

4402455155 is a wasteful number, since it uses less digits than its factorization.

4402455155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13679.

The product of its (nonzero) digits is 80000, while the sum is 35.

The square root of 4402455155 is about 66350.9996533587. Note that the first 3 decimals coincide. The cubic root of 4402455155 is about 1638.9472664568.

Adding to 4402455155 its reverse (5515542044), we get a palindrome (9917997199).

The spelling of 4402455155 in words is "four billion, four hundred two million, four hundred fifty-five thousand, one hundred fifty-five".