4396755157 has 4 divisors (see below), whose sum is σ = 4400764236. Its totient is φ = 4392746080.

The previous prime is 4396755151. The next prime is 4396755161. The reversal of 4396755157 is 7515576934.

4396755157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1481403121 + 2915352036 = 38489^2 + 53994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4396755157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4396755151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002894 + ... + 2005087.

It is an arithmetic number, because the mean of its divisors is an integer number (1100191059).

Almost surely, 2^4396755157 is an apocalyptic number.

It is an amenable number.

4396755157 is a deficient number, since it is larger than the sum of its proper divisors (4009079).

4396755157 is a wasteful number, since it uses less digits than its factorization.

4396755157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009078.

The product of its digits is 3969000, while the sum is 52.

The square root of 4396755157 is about 66308.0323716516. The cubic root of 4396755157 is about 1638.2396286724.

The spelling of 4396755157 in words is "four billion, three hundred ninety-six million, seven hundred fifty-five thousand, one hundred fifty-seven".