4229126557 has 4 divisors (see below), whose sum is σ = 4232363616. Its totient is φ = 4225889500.

The previous prime is 4229126491. The next prime is 4229126617. The reversal of 4229126557 is 7556219224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4229126557 - 2¹¹ = 4229124509 is a prime.

It is a super-2 number, since 2×4229126557² = 35771022870245348498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229186557) 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, 1616569 + ... + 1619182.

It is an arithmetic number, because the mean of its divisors is an integer number (1058090904).

Almost surely, 2^4229126557 is an apocalyptic number.

It is an amenable number.

4229126557 is a deficient number, since it is larger than the sum of its proper divisors (3237059).

4229126557 is a wasteful number, since it uses less digits than its factorization.

4229126557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237058.

The product of its digits is 302400, while the sum is 43.

The square root of 4229126557 is about 65031.7349991525. The cubic root of 4229126557 is about 1617.1497100000.

The spelling of 4229126557 in words is "four billion, two hundred twenty-nine million, one hundred twenty-six thousand, five hundred fifty-seven".