146000551 has 2 divisors, whose sum is σ = 146000552. Its totient is φ = 146000550.

The previous prime is 146000513. The next prime is 146000563. The reversal of 146000551 is 155000641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146000551 - 2¹⁹ = 145476263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146000501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73000275 + 73000276.

It is an arithmetic number, because the mean of its divisors is an integer number (73000276).

Almost surely, 2^146000551 is an apocalyptic number.

146000551 is a deficient number, since it is larger than the sum of its proper divisors (1).

146000551 is an equidigital number, since it uses as much as digits as its factorization.

146000551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 146000551 is about 12083.0687741153. The cubic root of 146000551 is about 526.5644052287.

The spelling of 146000551 in words is "one hundred forty-six million, five hundred fifty-one", and thus it is an aban number.