4154421226 has 16 divisors (see below), whose sum is σ = 6338342088. Its totient is φ = 2041689600.

The previous prime is 4154421211. The next prime is 4154421247. The reversal of 4154421226 is 6221244514.

It can be written as a sum of positive squares in 4 ways, for example, as 2991543025 + 1162878201 = 54695^2 + 34101^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169186 + ... + 192178.

Almost surely, 2^4154421226 is an apocalyptic number.

4154421226 is a deficient number, since it is larger than the sum of its proper divisors (2183920862).

4154421226 is a wasteful number, since it uses less digits than its factorization.

4154421226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24537.

The product of its digits is 15360, while the sum is 31.

The square root of 4154421226 is about 64454.7998678143. The cubic root of 4154421226 is about 1607.5710484768.

The spelling of 4154421226 in words is "four billion, one hundred fifty-four million, four hundred twenty-one thousand, two hundred twenty-six".