145548835 has 8 divisors (see below), whose sum is σ = 183851280. Its totient is φ = 110310624.

The previous prime is 145548769. The next prime is 145548839. The reversal of 145548835 is 538845541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145548835 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145548791 and 145548800.

It is not an unprimeable number, because it can be changed into a prime (145548839) 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, 765952 + ... + 766141.

It is an arithmetic number, because the mean of its divisors is an integer number (22981410).

Almost surely, 2^145548835 is an apocalyptic number.

145548835 is a deficient number, since it is larger than the sum of its proper divisors (38302445).

145548835 is a wasteful number, since it uses less digits than its factorization.

145548835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532117.

The product of its digits is 384000, while the sum is 43.

The square root of 145548835 is about 12064.3621878655. The cubic root of 145548835 is about 526.0207924525.

The spelling of 145548835 in words is "one hundred forty-five million, five hundred forty-eight thousand, eight hundred thirty-five".