4519429477 has 2 divisors, whose sum is σ = 4519429478. Its totient is φ = 4519429476.

The previous prime is 4519429451. The next prime is 4519429483. The reversal of 4519429477 is 7749249154.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3406940161 + 1112489316 = 58369^2 + 33354^2 .

It is a cyclic number.

It is not a de Polignac number, because 4519429477 - 2⁷ = 4519429349 is a prime.

It is a super-3 number, since 3×4519429477³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4519729477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2259714738 + 2259714739.

It is an arithmetic number, because the mean of its divisors is an integer number (2259714739).

Almost surely, 2^4519429477 is an apocalyptic number.

It is an amenable number.

4519429477 is a deficient number, since it is larger than the sum of its proper divisors (1).

4519429477 is an equidigital number, since it uses as much as digits as its factorization.

4519429477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 52.

The square root of 4519429477 is about 67226.7021130741. The cubic root of 4519429477 is about 1653.3363136174.

The spelling of 4519429477 in words is "four billion, five hundred nineteen million, four hundred twenty-nine thousand, four hundred seventy-seven".