4395472155 has 32 divisors (see below), whose sum is σ = 8153925120. Its totient is φ = 2242326240.

The previous prime is 4395472139. The next prime is 4395472163. The reversal of 4395472155 is 5512745934.

4395472155 is a `hidden beast` number, since 4 + 39 + 547 + 21 + 55 = 666.

It is not a de Polignac number, because 4395472155 - 2⁴ = 4395472139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4395472155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704701 + ... + 710910.

It is an arithmetic number, because the mean of its divisors is an integer number (254810160).

Almost surely, 2^4395472155 is an apocalyptic number.

4395472155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4395472155 is a deficient number, since it is larger than the sum of its proper divisors (3758452965).

4395472155 is a wasteful number, since it uses less digits than its factorization.

4395472155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415648 (or 1415642 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 4395472155 is about 66298.3571063416. The cubic root of 4395472155 is about 1638.0802634796.

The spelling of 4395472155 in words is "four billion, three hundred ninety-five million, four hundred seventy-two thousand, one hundred fifty-five".