5423070641 has 4 divisors (see below), whose sum is σ = 5432807412. Its totient is φ = 5413333872.

The previous prime is 5423070629. The next prime is 5423070661. The reversal of 5423070641 is 1460703245.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2165971600 + 3257099041 = 46540^2 + 57071^2 .

It is a cyclic number.

It is not a de Polignac number, because 5423070641 - 2¹⁸ = 5422808497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5423070598 and 5423070607.

It is not an unprimeable number, because it can be changed into a prime (5423070661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4867550 + ... + 4868663.

It is an arithmetic number, because the mean of its divisors is an integer number (1358201853).

Almost surely, 2^5423070641 is an apocalyptic number.

It is an amenable number.

5423070641 is a deficient number, since it is larger than the sum of its proper divisors (9736771).

5423070641 is an equidigital number, since it uses as much as digits as its factorization.

5423070641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9736770.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 5423070641 is about 73641.5008062709. The cubic root of 5423070641 is about 1756.9055733596.

Adding to 5423070641 its reverse (1460703245), we get a palindrome (6883773886).

The spelling of 5423070641 in words is "five billion, four hundred twenty-three million, seventy thousand, six hundred forty-one".