4127226545 has 8 divisors (see below), whose sum is σ = 5333646696. Its totient is φ = 3047798016.

The previous prime is 4127226541. The next prime is 4127226563. The reversal of 4127226545 is 5456227214.

It can be written as a sum of positive squares in 4 ways, for example, as 279257521 + 3847969024 = 16711^2 + 62032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4127226545 - 2² = 4127226541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4127226499 and 4127226508.

It is not an unprimeable number, because it can be changed into a prime (4127226541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31747832 + ... + 31747961.

It is an arithmetic number, because the mean of its divisors is an integer number (666705837).

Almost surely, 2^4127226545 is an apocalyptic number.

It is an amenable number.

4127226545 is a deficient number, since it is larger than the sum of its proper divisors (1206420151).

4127226545 is a wasteful number, since it uses less digits than its factorization.

4127226545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63495811.

The product of its digits is 134400, while the sum is 38.

The square root of 4127226545 is about 64243.4941842363. The cubic root of 4127226545 is about 1604.0556674202.

The spelling of 4127226545 in words is "four billion, one hundred twenty-seven million, two hundred twenty-six thousand, five hundred forty-five".