146254151 has 2 divisors, whose sum is σ = 146254152. Its totient is φ = 146254150.

The previous prime is 146254139. The next prime is 146254159. The reversal of 146254151 is 151452641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146254151 - 2²² = 142059847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146254159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73127075 + 73127076.

It is an arithmetic number, because the mean of its divisors is an integer number (73127076).

Almost surely, 2^146254151 is an apocalyptic number.

146254151 is a deficient number, since it is larger than the sum of its proper divisors (1).

146254151 is an equidigital number, since it uses as much as digits as its factorization.

146254151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 29.

The square root of 146254151 is about 12093.5582439578. The cubic root of 146254151 is about 526.8691061126.

The spelling of 146254151 in words is "one hundred forty-six million, two hundred fifty-four thousand, one hundred fifty-one".