145533107 has 8 divisors (see below), whose sum is σ = 159408000. Its totient is φ = 132248704.

The previous prime is 145533079. The next prime is 145533109. The reversal of 145533107 is 701335541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145533107 - 2¹² = 145529011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145533107.

It is not an unprimeable number, because it can be changed into a prime (145533109) 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 7 ways as a sum of consecutive naturals, for example, 147107 + ... + 148092.

It is an arithmetic number, because the mean of its divisors is an integer number (19926000).

Almost surely, 2^145533107 is an apocalyptic number.

145533107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

145533107 is a deficient number, since it is larger than the sum of its proper divisors (13874893).

145533107 is a wasteful number, since it uses less digits than its factorization.

145533107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295245.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 145533107 is about 12063.7103330609. The cubic root of 145533107 is about 526.0018445096.

Adding to 145533107 its reverse (701335541), we get a palindrome (846868648).

The spelling of 145533107 in words is "one hundred forty-five million, five hundred thirty-three thousand, one hundred seven".