4554019979 has 2 divisors, whose sum is σ = 4554019980. Its totient is φ = 4554019978.

The previous prime is 4554019969. The next prime is 4554019991. The reversal of 4554019979 is 9799104554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4554019979 - 2¹² = 4554015883 is a prime.

It is a super-3 number, since 3×4554019979³ (a number of 30 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4554019979.

It is not a weakly prime, because it can be changed into another prime (4554019909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277009989 + 2277009990.

It is an arithmetic number, because the mean of its divisors is an integer number (2277009990).

Almost surely, 2^4554019979 is an apocalyptic number.

4554019979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4554019979 is an equidigital number, since it uses as much as digits as its factorization.

4554019979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The square root of 4554019979 is about 67483.4793041971. The cubic root of 4554019979 is about 1657.5436621807.

The spelling of 4554019979 in words is "four billion, five hundred fifty-four million, nineteen thousand, nine hundred seventy-nine".