145545108 has 24 divisors (see below), whose sum is σ = 340327680. Its totient is φ = 48411840.

The previous prime is 145545107. The next prime is 145545131. The reversal of 145545108 is 801545541.

145545108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145545107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6913 + ... + 18408.

It is an arithmetic number, because the mean of its divisors is an integer number (14180320).

Almost surely, 2^145545108 is an apocalyptic number.

It is an amenable number.

145545108 is an abundant number, since it is smaller than the sum of its proper divisors (194782572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145545108 is a wasteful number, since it uses less digits than its factorization.

145545108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25807 (or 25805 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 145545108 is about 12064.2077236758. The cubic root of 145545108 is about 526.0163025592.

The spelling of 145545108 in words is "one hundred forty-five million, five hundred forty-five thousand, one hundred eight".