145436105 has 16 divisors (see below), whose sum is σ = 189091584. Its totient is φ = 106955520.

The previous prime is 145436101. The next prime is 145436111. The reversal of 145436105 is 501634541.

It is a happy number.

145436105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145436105 - 2² = 145436101 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145436101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16241 + ... + 23550.

It is an arithmetic number, because the mean of its divisors is an integer number (11818224).

Almost surely, 2^145436105 is an apocalyptic number.

It is an amenable number.

145436105 is a deficient number, since it is larger than the sum of its proper divisors (43655479).

145436105 is a wasteful number, since it uses less digits than its factorization.

145436105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39856.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 145436105 is about 12059.6892580199. The cubic root of 145436105 is about 525.8849534179.

It can be divided in two parts, 145436 and 105, that added together give a palindrome (145541).

The spelling of 145436105 in words is "one hundred forty-five million, four hundred thirty-six thousand, one hundred five".