146850133 has 2 divisors, whose sum is σ = 146850134. Its totient is φ = 146850132.

The previous prime is 146850103. The next prime is 146850139. The reversal of 146850133 is 331058641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122810724 + 24039409 = 11082^2 + 4903^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146850133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146850095 and 146850104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146850139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73425066 + 73425067.

It is an arithmetic number, because the mean of its divisors is an integer number (73425067).

Almost surely, 2^146850133 is an apocalyptic number.

It is an amenable number.

146850133 is a deficient number, since it is larger than the sum of its proper divisors (1).

146850133 is an equidigital number, since it uses as much as digits as its factorization.

146850133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 146850133 is about 12118.1736660274. The cubic root of 146850133 is about 527.5837956770.

The spelling of 146850133 in words is "one hundred forty-six million, eight hundred fifty thousand, one hundred thirty-three".