145183608 has 24 divisors (see below), whose sum is σ = 393205800. Its totient is φ = 48394512.

The previous prime is 145183607. The next prime is 145183637. The reversal of 145183608 is 806381541.

145183608 is a `hidden beast` number, since 1 + 45 + 1 + 8 + 3 + 608 = 666.

145183608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145183603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1008148 + ... + 1008291.

It is an arithmetic number, because the mean of its divisors is an integer number (16383575).

Almost surely, 2^145183608 is an apocalyptic number.

145183608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

145183608 is an abundant number, since it is smaller than the sum of its proper divisors (248022192).

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

145183608 is a wasteful number, since it uses less digits than its factorization.

145183608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016451 (or 2016444 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 145183608 is about 12049.2160740855. The cubic root of 145183608 is about 525.5804410200.

The spelling of 145183608 in words is "one hundred forty-five million, one hundred eighty-three thousand, six hundred eight".