4255852638147 has 64 divisors (see below), whose sum is σ = 6579906877440. Its totient is φ = 2419658438400.

The previous prime is 4255852638139. The next prime is 4255852638187. The reversal of 4255852638147 is 7418362585524.

It is a happy number.

It is not a de Polignac number, because 4255852638147 - 2³ = 4255852638139 is a prime.

It is a super-2 number, since 2×4255852638147² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4255852638187) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169118788 + ... + 169143950.

It is an arithmetic number, because the mean of its divisors is an integer number (102811044960).

Almost surely, 2^{4255852638147} is an apocalyptic number.

4255852638147 is a deficient number, since it is larger than the sum of its proper divisors (2324054239293).

4255852638147 is a wasteful number, since it uses less digits than its factorization.

4255852638147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27824.

The product of its digits is 64512000, while the sum is 60.

The spelling of 4255852638147 in words is "four trillion, two hundred fifty-five billion, eight hundred fifty-two million, six hundred thirty-eight thousand, one hundred forty-seven".