146082149 has 2 divisors, whose sum is σ = 146082150. Its totient is φ = 146082148.

The previous prime is 146082109. The next prime is 146082163. The reversal of 146082149 is 941280641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137124100 + 8958049 = 11710^2 + 2993^2 .

It is a cyclic number.

It is not a de Polignac number, because 146082149 - 2¹⁶ = 146016613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146082109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73041074 + 73041075.

It is an arithmetic number, because the mean of its divisors is an integer number (73041075).

Almost surely, 2^146082149 is an apocalyptic number.

It is an amenable number.

146082149 is a deficient number, since it is larger than the sum of its proper divisors (1).

146082149 is an equidigital number, since it uses as much as digits as its factorization.

146082149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 146082149 is about 12086.4448453629. Note that the first 3 decimals coincide. The cubic root of 146082149 is about 526.6624838547.

The spelling of 146082149 in words is "one hundred forty-six million, eighty-two thousand, one hundred forty-nine".