145535038 has 8 divisors (see below), whose sum is σ = 238148280. Its totient is φ = 66152280.

The previous prime is 145535009. The next prime is 145535051. The reversal of 145535038 is 830535541.

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

It is a super-2 number, since 2×145535038² = 42360894571322888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145534994 and 145535012.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3307593 + ... + 3307636.

It is an arithmetic number, because the mean of its divisors is an integer number (29768535).

Almost surely, 2^145535038 is an apocalyptic number.

145535038 is a deficient number, since it is larger than the sum of its proper divisors (92613242).

145535038 is a wasteful number, since it uses less digits than its factorization.

145535038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615242.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 145535038 is about 12063.7903662158. The cubic root of 145535038 is about 526.0041709106.

It can be divided in two parts, 14553 and 5038, that added together give a palindrome (19591).

The spelling of 145535038 in words is "one hundred forty-five million, five hundred thirty-five thousand, thirty-eight".