146049151 has 2 divisors, whose sum is σ = 146049152. Its totient is φ = 146049150.

The previous prime is 146049139. The next prime is 146049157. The reversal of 146049151 is 151940641.

146049151 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 146049151 - 2²⁷ = 11831423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146049157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73024575 + 73024576.

It is an arithmetic number, because the mean of its divisors is an integer number (73024576).

Almost surely, 2^146049151 is an apocalyptic number.

146049151 is a deficient number, since it is larger than the sum of its proper divisors (1).

146049151 is an equidigital number, since it uses as much as digits as its factorization.

146049151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 146049151 is about 12085.0796852979. The cubic root of 146049151 is about 526.6228255358.

Adding to 146049151 its reverse (151940641), we get a palindrome (297989792).

The spelling of 146049151 in words is "one hundred forty-six million, forty-nine thousand, one hundred fifty-one".