146154133 has 2 divisors, whose sum is σ = 146154134. Its totient is φ = 146154132.

The previous prime is 146154091. The next prime is 146154163. The reversal of 146154133 is 331451641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146095569 + 58564 = 12087^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 146154133 - 2¹³ = 146145941 is a prime.

It is a super-2 number, since 2×146154133² = 42722061185963378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146154163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73077066 + 73077067.

It is an arithmetic number, because the mean of its divisors is an integer number (73077067).

Almost surely, 2^146154133 is an apocalyptic number.

It is an amenable number.

146154133 is a deficient number, since it is larger than the sum of its proper divisors (1).

146154133 is an equidigital number, since it uses as much as digits as its factorization.

146154133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 146154133 is about 12089.4223600634. The cubic root of 146154133 is about 526.7489763913.

The spelling of 146154133 in words is "one hundred forty-six million, one hundred fifty-four thousand, one hundred thirty-three".