145524101 has 8 divisors (see below), whose sum is σ = 149047008. Its totient is φ = 142038000.

The previous prime is 145524091. The next prime is 145524107. The reversal of 145524101 is 101425541.

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 145524101 - 2⁶ = 145524037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145524107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115 + ... + 17096.

It is an arithmetic number, because the mean of its divisors is an integer number (18630876).

Almost surely, 2^145524101 is an apocalyptic number.

It is an amenable number.

145524101 is a deficient number, since it is larger than the sum of its proper divisors (3522907).

145524101 is a wasteful number, since it uses less digits than its factorization.

145524101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18403.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 145524101 is about 12063.3370590397. The cubic root of 145524101 is about 525.9909941255.

Adding to 145524101 its reverse (101425541), we get a palindrome (246949642).

The spelling of 145524101 in words is "one hundred forty-five million, five hundred twenty-four thousand, one hundred one".