2146926433 has 2 divisors, whose sum is σ = 2146926434. Its totient is φ = 2146926432.

The previous prime is 2146926407. The next prime is 2146926473. The reversal of 2146926433 is 3346296412.

It is an a-pointer prime, because the next prime (2146926473) can be obtained adding 2146926433 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1870303009 + 276623424 = 43247^2 + 16632^2 .

It is a cyclic number.

It is not a de Polignac number, because 2146926433 - 2⁵ = 2146926401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2146926473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073463216 + 1073463217.

It is an arithmetic number, because the mean of its divisors is an integer number (1073463217).

Almost surely, 2^2146926433 is an apocalyptic number.

It is an amenable number.

2146926433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146926433 is an equidigital number, since it uses as much as digits as its factorization.

2146926433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 40.

The square root of 2146926433 is about 46334.9374986090. The cubic root of 2146926433 is about 1290.0475580888.

The spelling of 2146926433 in words is "two billion, one hundred forty-six million, nine hundred twenty-six thousand, four hundred thirty-three".