48154837122 has 126 divisors (see below), whose sum is σ = 126133919289. Its totient is φ = 13741766640.

The previous prime is 48154837117. The next prime is 48154837151. The reversal of 48154837122 is 22173845184.

48154837122 is a `hidden beast` number, since 4 + 81 + 5 + 483 + 71 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 45531451161 + 2623385961 = 213381^2 + 51219^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=155169.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 58653472 + ... + 58654292.

Almost surely, 2^48154837122 is an apocalyptic number.

48154837122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 48154837122

48154837122 is an abundant number, since it is smaller than the sum of its proper divisors (77979082167).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48154837122 is an frugal number, since it uses more digits than its factorization.

48154837122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 833 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The spelling of 48154837122 in words is "forty-eight billion, one hundred fifty-four million, eight hundred thirty-seven thousand, one hundred twenty-two".