146253441 has 8 divisors (see below), whose sum is σ = 195120864. Its totient is φ = 97444160.

The previous prime is 146253439. The next prime is 146253461. The reversal of 146253441 is 144352641.

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 146253441 - 2¹ = 146253439 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146253399 and 146253408.

It is not an unprimeable number, because it can be changed into a prime (146253461) 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, 8280 + ... + 19001.

It is an arithmetic number, because the mean of its divisors is an integer number (24390108).

Almost surely, 2^146253441 is an apocalyptic number.

It is an amenable number.

146253441 is a deficient number, since it is larger than the sum of its proper divisors (48867423).

146253441 is a wasteful number, since it uses less digits than its factorization.

146253441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29071.

The product of its digits is 11520, while the sum is 30.

The square root of 146253441 is about 12093.5288894516. The cubic root of 146253441 is about 526.8682535381.

The spelling of 146253441 in words is "one hundred forty-six million, two hundred fifty-three thousand, four hundred forty-one".