145611127 has 2 divisors, whose sum is σ = 145611128. Its totient is φ = 145611126.

The previous prime is 145611121. The next prime is 145611139. The reversal of 145611127 is 721116541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145611127 - 2³ = 145611119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145611095 and 145611104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145611121) 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, 72805563 + 72805564.

It is an arithmetic number, because the mean of its divisors is an integer number (72805564).

Almost surely, 2^145611127 is an apocalyptic number.

145611127 is a deficient number, since it is larger than the sum of its proper divisors (1).

145611127 is an equidigital number, since it uses as much as digits as its factorization.

145611127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 28.

The square root of 145611127 is about 12066.9435649629. The cubic root of 145611127 is about 526.0958238874.

Adding to 145611127 its reverse (721116541), we get a palindrome (866727668).

The spelling of 145611127 in words is "one hundred forty-five million, six hundred eleven thousand, one hundred twenty-seven".