2148285043 has 2 divisors, whose sum is σ = 2148285044. Its totient is φ = 2148285042.

The previous prime is 2148285037. The next prime is 2148285067. The reversal of 2148285043 is 3405828412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2148285043 - 2⁵ = 2148285011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2148284993 and 2148285011.

It is not a weakly prime, because it can be changed into another prime (2148285023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074142521 + 1074142522.

It is an arithmetic number, because the mean of its divisors is an integer number (1074142522).

Almost surely, 2^2148285043 is an apocalyptic number.

2148285043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148285043 is an equidigital number, since it uses as much as digits as its factorization.

2148285043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 2148285043 is about 46349.5959313563. The cubic root of 2148285043 is about 1290.3196217406.

The spelling of 2148285043 in words is "two billion, one hundred forty-eight million, two hundred eighty-five thousand, forty-three".