4154679091 has 2 divisors, whose sum is σ = 4154679092. Its totient is φ = 4154679090.

The previous prime is 4154679047. The next prime is 4154679119. The reversal of 4154679091 is 1909764514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4154679091 - 2²⁷ = 4020461363 is a prime.

It is a super-2 number, since 2×4154679091² = 34522716698385172562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4154679391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077339545 + 2077339546.

It is an arithmetic number, because the mean of its divisors is an integer number (2077339546).

Almost surely, 2^4154679091 is an apocalyptic number.

4154679091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4154679091 is an equidigital number, since it uses as much as digits as its factorization.

4154679091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 4154679091 is about 64456.8001920666. The cubic root of 4154679091 is about 1607.6043084432.

The spelling of 4154679091 in words is "four billion, one hundred fifty-four million, six hundred seventy-nine thousand, ninety-one".