4170166455 has 128 divisors (see below), whose sum is σ = 9021358080. Its totient is φ = 1594391040.

The previous prime is 4170166423. The next prime is 4170166499. The reversal of 4170166455 is 5546610714.

It is not a de Polignac number, because 4170166455 - 2⁵ = 4170166423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 593010 + ... + 600000.

It is an arithmetic number, because the mean of its divisors is an integer number (70479360).

Almost surely, 2^4170166455 is an apocalyptic number.

4170166455 is an abundant number, since it is smaller than the sum of its proper divisors (4851191625).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4170166455 is a wasteful number, since it uses less digits than its factorization.

4170166455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 4170166455 is about 64576.8259904434. The cubic root of 4170166455 is about 1609.5993827241.

The spelling of 4170166455 in words is "four billion, one hundred seventy million, one hundred sixty-six thousand, four hundred fifty-five".