146502101 has 2 divisors, whose sum is σ = 146502102. Its totient is φ = 146502100.

The previous prime is 146502089. The next prime is 146502197. The reversal of 146502101 is 101205641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129937201 + 16564900 = 11399^2 + 4070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146502101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146552101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73251050 + 73251051.

It is an arithmetic number, because the mean of its divisors is an integer number (73251051).

Almost surely, 2^146502101 is an apocalyptic number.

It is an amenable number.

146502101 is a deficient number, since it is larger than the sum of its proper divisors (1).

146502101 is an equidigital number, since it uses as much as digits as its factorization.

146502101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 146502101 is about 12103.8052281091. The cubic root of 146502101 is about 527.1666781559.

Adding to 146502101 its reverse (101205641), we get a palindrome (247707742).

The spelling of 146502101 in words is "one hundred forty-six million, five hundred two thousand, one hundred one".