4226253631 has 4 divisors (see below), whose sum is σ = 4226532064. Its totient is φ = 4225975200.

The previous prime is 4226253617. The next prime is 4226253643. The reversal of 4226253631 is 1363526224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4226253631 - 2²¹ = 4224156479 is a prime.

It is a super-2 number, since 2×4226253631² = 35722439507081368322, 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 (4226254631) 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, 115050 + ... + 147271.

It is an arithmetic number, because the mean of its divisors is an integer number (1056633016).

Almost surely, 2^4226253631 is an apocalyptic number.

4226253631 is a deficient number, since it is larger than the sum of its proper divisors (278433).

4226253631 is a wasteful number, since it uses less digits than its factorization.

4226253631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278432.

The product of its digits is 51840, while the sum is 34.

The square root of 4226253631 is about 65009.6426001559. The cubic root of 4226253631 is about 1616.7834402112.

Adding to 4226253631 its reverse (1363526224), we get a palindrome (5589779855).

The spelling of 4226253631 in words is "four billion, two hundred twenty-six million, two hundred fifty-three thousand, six hundred thirty-one".