146200451 has 2 divisors, whose sum is σ = 146200452. Its totient is φ = 146200450.

The previous prime is 146200367. The next prime is 146200463. The reversal of 146200451 is 154002641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146200451 - 2¹⁸ = 145938307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146200151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73100225 + 73100226.

It is an arithmetic number, because the mean of its divisors is an integer number (73100226).

Almost surely, 2^146200451 is an apocalyptic number.

146200451 is a deficient number, since it is larger than the sum of its proper divisors (1).

146200451 is an equidigital number, since it uses as much as digits as its factorization.

146200451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 146200451 is about 12091.3378498825. The cubic root of 146200451 is about 526.8046148731.

The spelling of 146200451 in words is "one hundred forty-six million, two hundred thousand, four hundred fifty-one".