5466440155 has 16 divisors (see below), whose sum is σ = 7246656000. Its totient is φ = 3925265760.

The previous prime is 5466440137. The next prime is 5466440159. The reversal of 5466440155 is 5510446645.

It is not a de Polignac number, because 5466440155 - 2¹⁷ = 5466309083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5466440159) 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, 624705 + ... + 633394.

It is an arithmetic number, because the mean of its divisors is an integer number (452916000).

Almost surely, 2^5466440155 is an apocalyptic number.

5466440155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5466440155 is a deficient number, since it is larger than the sum of its proper divisors (1780215845).

5466440155 is a wasteful number, since it uses less digits than its factorization.

5466440155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258194.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 5466440155 is about 73935.3782366737. The cubic root of 5466440155 is about 1761.5765998149.

The spelling of 5466440155 in words is "five billion, four hundred sixty-six million, four hundred forty thousand, one hundred fifty-five".