4395146137 has 4 divisors (see below), whose sum is σ = 4420551780. Its totient is φ = 4369740496.

The previous prime is 4395146123. The next prime is 4395146141. The reversal of 4395146137 is 7316415934.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4248953856 + 146192281 = 65184^2 + 12091^2 .

It is a cyclic number.

It is not a de Polignac number, because 4395146137 - 2¹⁹ = 4394621849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4395146093 and 4395146102.

It is not an unprimeable number, because it can be changed into a prime (4395146837) 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 3 ways as a sum of consecutive naturals, for example, 12702562 + ... + 12702907.

It is an arithmetic number, because the mean of its divisors is an integer number (1105137945).

Almost surely, 2^4395146137 is an apocalyptic number.

It is an amenable number.

4395146137 is a deficient number, since it is larger than the sum of its proper divisors (25405643).

4395146137 is a wasteful number, since it uses less digits than its factorization.

4395146137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25405642.

The product of its digits is 272160, while the sum is 43.

The square root of 4395146137 is about 66295.8983422052. The cubic root of 4395146137 is about 1638.0397629497.

The spelling of 4395146137 in words is "four billion, three hundred ninety-five million, one hundred forty-six thousand, one hundred thirty-seven".