146650541 has 2 divisors, whose sum is σ = 146650542. Its totient is φ = 146650540.

The previous prime is 146650519. The next prime is 146650547. The reversal of 146650541 is 145056641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120538441 + 26112100 = 10979^2 + 5110^2 .

It is an emirp because it is prime and its reverse (145056641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146650541 - 2¹⁴ = 146634157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146650498 and 146650507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146650547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73325270 + 73325271.

It is an arithmetic number, because the mean of its divisors is an integer number (73325271).

Almost surely, 2^146650541 is an apocalyptic number.

It is an amenable number.

146650541 is a deficient number, since it is larger than the sum of its proper divisors (1).

146650541 is an equidigital number, since it uses as much as digits as its factorization.

146650541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 146650541 is about 12109.9356315383. The cubic root of 146650541 is about 527.3446646985.

The spelling of 146650541 in words is "one hundred forty-six million, six hundred fifty thousand, five hundred forty-one".