145928441 has 8 divisors (see below), whose sum is σ = 147680064. Its totient is φ = 144187600.

The previous prime is 145928423. The next prime is 145928477. The reversal of 145928441 is 144829541.

145928441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 145928441 - 2¹⁰ = 145927417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145928395 and 145928404.

It is not an unprimeable number, because it can be changed into a prime (145928141) 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, 26366 + ... + 31416.

It is an arithmetic number, because the mean of its divisors is an integer number (18460008).

Almost surely, 2^145928441 is an apocalyptic number.

It is an amenable number.

145928441 is a deficient number, since it is larger than the sum of its proper divisors (1751623).

145928441 is a wasteful number, since it uses less digits than its factorization.

145928441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391.

The product of its digits is 46080, while the sum is 38.

The square root of 145928441 is about 12080.0844781814. The cubic root of 145928441 is about 526.4777005052.

The spelling of 145928441 in words is "one hundred forty-five million, nine hundred twenty-eight thousand, four hundred forty-one".