4540668379 has 16 divisors (see below), whose sum is σ = 5107263840. Its totient is φ = 4008960000.

The previous prime is 4540668361. The next prime is 4540668427. The reversal of 4540668379 is 9738660454.

It is a cyclic number.

It is not a de Polignac number, because 4540668379 - 2¹⁷ = 4540537307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4540668179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51622 + ... + 108379.

It is an arithmetic number, because the mean of its divisors is an integer number (319203990).

Almost surely, 2^4540668379 is an apocalyptic number.

4540668379 is a deficient number, since it is larger than the sum of its proper divisors (566595461).

4540668379 is a wasteful number, since it uses less digits than its factorization.

4540668379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160110.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 4540668379 is about 67384.4817372665. The cubic root of 4540668379 is about 1655.9221992891.

The spelling of 4540668379 in words is "four billion, five hundred forty million, six hundred sixty-eight thousand, three hundred seventy-nine".