145422083 has 2 divisors, whose sum is σ = 145422084. Its totient is φ = 145422082.

The previous prime is 145422049. The next prime is 145422103. The reversal of 145422083 is 380224541.

It is a happy number.

145422083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145422083 - 2¹⁴ = 145405699 is a prime.

It is a super-2 number, since 2×145422083² = 42295164448117778, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (145422283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72711041 + 72711042.

It is an arithmetic number, because the mean of its divisors is an integer number (72711042).

Almost surely, 2^145422083 is an apocalyptic number.

145422083 is a deficient number, since it is larger than the sum of its proper divisors (1).

145422083 is an equidigital number, since it uses as much as digits as its factorization.

145422083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 145422083 is about 12059.1078857435. The cubic root of 145422083 is about 525.8680520765.

The spelling of 145422083 in words is "one hundred forty-five million, four hundred twenty-two thousand, eighty-three".