48134890505 has 8 divisors (see below), whose sum is σ = 62205089352. Its totient is φ = 35545765248.

The previous prime is 48134890501. The next prime is 48134890513. The reversal of 48134890505 is 50509843184.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9845402176 + 38289488329 = 99224^2 + 195677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48134890505 - 2² = 48134890501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48134890505.

It is not an unprimeable number, because it can be changed into a prime (48134890501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370268324 + ... + 370268453.

It is an arithmetic number, because the mean of its divisors is an integer number (7775636169).

Almost surely, 2^48134890505 is an apocalyptic number.

It is an amenable number.

48134890505 is a deficient number, since it is larger than the sum of its proper divisors (14070198847).

48134890505 is a wasteful number, since it uses less digits than its factorization.

48134890505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740536795.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 48134890505 in words is "forty-eight billion, one hundred thirty-four million, eight hundred ninety thousand, five hundred five".