145849598 has 8 divisors (see below), whose sum is σ = 218846208. Its totient is φ = 72900864.

The previous prime is 145849559. The next prime is 145849603. The reversal of 145849598 is 895948541.

145849598 is digitally balanced in base 3, 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 congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011 + ... + 17342.

It is an arithmetic number, because the mean of its divisors is an integer number (27355776).

Almost surely, 2^145849598 is an apocalyptic number.

145849598 is a deficient number, since it is larger than the sum of its proper divisors (72996610).

145849598 is a wasteful number, since it uses less digits than its factorization.

145849598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23938.

The product of its digits is 2073600, while the sum is 53.

The square root of 145849598 is about 12076.8206908938. The cubic root of 145849598 is about 526.3828673598.

The spelling of 145849598 in words is "one hundred forty-five million, eight hundred forty-nine thousand, five hundred ninety-eight".