145606135 has 16 divisors (see below), whose sum is σ = 177831936. Its totient is φ = 114434208.

The previous prime is 145606103. The next prime is 145606151. The reversal of 145606135 is 531606541.

It is a cyclic number.

It is not a de Polignac number, because 145606135 - 2⁵ = 145606103 is a prime.

It is a super-2 number, since 2×145606135² = 42402293099276450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145606097 and 145606106.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 66874 + ... + 69016.

It is an arithmetic number, because the mean of its divisors is an integer number (11114496).

Almost surely, 2^145606135 is an apocalyptic number.

145606135 is a deficient number, since it is larger than the sum of its proper divisors (32225801).

145606135 is a wasteful number, since it uses less digits than its factorization.

145606135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 145606135 is about 12066.7367171079. The cubic root of 145606135 is about 526.0898117544.

The spelling of 145606135 in words is "one hundred forty-five million, six hundred six thousand, one hundred thirty-five".