4424852157 has 32 divisors (see below), whose sum is σ = 6852553344. Its totient is φ = 2509977600.

The previous prime is 4424852153. The next prime is 4424852209. The reversal of 4424852157 is 7512584244.

It is not a de Polignac number, because 4424852157 - 2² = 4424852153 is a prime.

It is a super-2 number, since 2×4424852157² = 39158633222615105298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424852153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79753 + ... + 123329.

It is an arithmetic number, because the mean of its divisors is an integer number (214142292).

Almost surely, 2^4424852157 is an apocalyptic number.

It is an amenable number.

4424852157 is a deficient number, since it is larger than the sum of its proper divisors (2427701187).

4424852157 is a wasteful number, since it uses less digits than its factorization.

4424852157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43789.

The product of its digits is 358400, while the sum is 42.

The square root of 4424852157 is about 66519.5622129310. The cubic root of 4424852157 is about 1641.7218873446.

The spelling of 4424852157 in words is "four billion, four hundred twenty-four million, eight hundred fifty-two thousand, one hundred fifty-seven".