48504336169 has 9 divisors (see below), whose sum is σ = 48962498533. Its totient is φ = 48050427712.

The previous prime is 48504336157. The next prime is 48504336203. The reversal of 48504336169 is 96163340584.

It is a happy number.

The square root of 48504336169 is 220237.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4911907225 + 43592428944 = 70085^2 + 208788^2 .

It is not a de Polignac number, because 48504336169 - 2⁵ = 48504336137 is a prime.

It is a super-2 number, since 2×48504336169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48504336469) by changing a digit.

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 in 8 ways as a sum of consecutive naturals, for example, 24885807 + ... + 24887755.

Almost surely, 2^48504336169 is an apocalyptic number.

48504336169 is the 220237-th square number.

48504336169 is the 110119-th centered octagonal number.

It is an amenable number.

48504336169 is a deficient number, since it is larger than the sum of its proper divisors (458162364).

48504336169 is an frugal number, since it uses more digits than its factorization.

48504336169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

Multiplying 48504336169 by its sum of digits (49), we get a square (2376712472281 = 1541659²).

The spelling of 48504336169 in words is "forty-eight billion, five hundred four million, three hundred thirty-six thousand, one hundred sixty-nine".