145607105 has 16 divisors (see below), whose sum is σ = 201527040. Its totient is φ = 98926272.

The previous prime is 145607101. The next prime is 145607117. The reversal of 145607105 is 501706541.

It is a cyclic number.

It is not a de Polignac number, because 145607105 - 2² = 145607101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145607101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15269 + ... + 22898.

It is an arithmetic number, because the mean of its divisors is an integer number (12595440).

Almost surely, 2^145607105 is an apocalyptic number.

It is an amenable number.

145607105 is a deficient number, since it is larger than the sum of its proper divisors (55919935).

145607105 is a wasteful number, since it uses less digits than its factorization.

145607105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38288.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 145607105 is about 12066.7769101778. The cubic root of 145607105 is about 526.0909799881.

The spelling of 145607105 in words is "one hundred forty-five million, six hundred seven thousand, one hundred five".