145030541 has 2 divisors, whose sum is σ = 145030542. Its totient is φ = 145030540.

The previous prime is 145030531. The next prime is 145030547.

145030541 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135233641 + 9796900 = 11629^2 + 3130^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 145030541 - 2¹⁰ = 145029517 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145030547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72515270 + 72515271.

It is an arithmetic number, because the mean of its divisors is an integer number (72515271).

Almost surely, 2^145030541 is an apocalyptic number.

It is an amenable number.

145030541 is a deficient number, since it is larger than the sum of its proper divisors (1).

145030541 is an equidigital number, since it uses as much as digits as its factorization.

145030541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 145030541 is about 12042.8626580228. The cubic root of 145030541 is about 525.3956696777.

The spelling of 145030541 in words is "one hundred forty-five million, thirty thousand, five hundred forty-one".