48155575519 has 2 divisors, whose sum is σ = 48155575520. Its totient is φ = 48155575518.

The previous prime is 48155575499. The next prime is 48155575537. The reversal of 48155575519 is 91557555184.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48155575519 is a prime.

It is a super-2 number, since 2×48155575519² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48155575519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48155579519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24077787759 + 24077787760.

It is an arithmetic number, because the mean of its divisors is an integer number (24077787760).

Almost surely, 2^48155575519 is an apocalyptic number.

48155575519 is a deficient number, since it is larger than the sum of its proper divisors (1).

48155575519 is an equidigital number, since it uses as much as digits as its factorization.

48155575519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300000, while the sum is 55.

The spelling of 48155575519 in words is "forty-eight billion, one hundred fifty-five million, five hundred seventy-five thousand, five hundred nineteen".