4519157716 has 6 divisors (see below), whose sum is σ = 7908526010. Its totient is φ = 2259578856.

The previous prime is 4519157693. The next prime is 4519157723. The reversal of 4519157716 is 6177519154.

It can be written as a sum of positive squares in only one way, i.e., 3130850116 + 1388307600 = 55954^2 + 37260^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564894711 + ... + 564894718.

Almost surely, 2^4519157716 is an apocalyptic number.

It is an amenable number.

4519157716 is a deficient number, since it is larger than the sum of its proper divisors (3389368294).

4519157716 is a wasteful number, since it uses less digits than its factorization.

4519157716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129789433 (or 1129789431 counting only the distinct ones).

The product of its digits is 264600, while the sum is 46.

The square root of 4519157716 is about 67224.6808545790. The cubic root of 4519157716 is about 1653.3031736427.

The spelling of 4519157716 in words is "four billion, five hundred nineteen million, one hundred fifty-seven thousand, seven hundred sixteen".