2148048004746 has 64 divisors (see below), whose sum is σ = 4917338689536. Its totient is φ = 612789408000.

The previous prime is 2148048004741. The next prime is 2148048004747. The reversal of 2148048004746 is 6474008408412.

It is a super-2 number, since 2×2148048004746² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2148048004695 and 2148048004704.

It is not an unprimeable number, because it can be changed into a prime (2148048004741) 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 31 ways as a sum of consecutive naturals, for example, 76203771 + ... + 76231953.

It is an arithmetic number, because the mean of its divisors is an integer number (76833417024).

Almost surely, 2^{2148048004746} is an apocalyptic number.

2148048004746 is an abundant number, since it is smaller than the sum of its proper divisors (2769290684790).

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

2148048004746 is a wasteful number, since it uses less digits than its factorization.

2148048004746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30907.

The product of its (nonzero) digits is 1376256, while the sum is 48.

The spelling of 2148048004746 in words is "two trillion, one hundred forty-eight billion, forty-eight million, four thousand, seven hundred forty-six".