4238067551 has 2 divisors, whose sum is σ = 4238067552. Its totient is φ = 4238067550.

The previous prime is 4238067467. The next prime is 4238067557. The reversal of 4238067551 is 1557608324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4238067551 - 2²² = 4233873247 is a prime.

It is a super-2 number, since 2×4238067551² = 35922433133678275202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4238067499 and 4238067508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4238067557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2119033775 + 2119033776.

It is an arithmetic number, because the mean of its divisors is an integer number (2119033776).

Almost surely, 2^4238067551 is an apocalyptic number.

4238067551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4238067551 is an equidigital number, since it uses as much as digits as its factorization.

4238067551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 4238067551 is about 65100.4420184687. The cubic root of 4238067551 is about 1618.2885384066.

The spelling of 4238067551 in words is "four billion, two hundred thirty-eight million, sixty-seven thousand, five hundred fifty-one".