145848241 has 16 divisors (see below), whose sum is σ = 182274048. Its totient is φ = 113374800.

The previous prime is 145848229. The next prime is 145848247. The reversal of 145848241 is 142848541.

It is not a de Polignac number, because 145848241 - 2¹³ = 145840049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145848241.

It is not an unprimeable number, because it can be changed into a prime (145848247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33606 + ... + 37696.

It is an arithmetic number, because the mean of its divisors is an integer number (11392128).

Almost surely, 2^145848241 is an apocalyptic number.

145848241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145848241 is a deficient number, since it is larger than the sum of its proper divisors (36425807).

145848241 is a wasteful number, since it uses less digits than its factorization.

145848241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its digits is 40960, while the sum is 37.

The square root of 145848241 is about 12076.7645087581. The cubic root of 145848241 is about 526.3812348476.

The spelling of 145848241 in words is "one hundred forty-five million, eight hundred forty-eight thousand, two hundred forty-one".