146356535441 has 4 divisors (see below), whose sum is σ = 146358625392. Its totient is φ = 146354445492.

The previous prime is 146356535417. The next prime is 146356535447. The reversal of 146356535441 is 144535653641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146356535441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146356535447) 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 3 ways as a sum of consecutive naturals, for example, 936155 + ... + 1081248.

It is an arithmetic number, because the mean of its divisors is an integer number (36589656348).

Almost surely, 2^146356535441 is an apocalyptic number.

It is an amenable number.

146356535441 is a deficient number, since it is larger than the sum of its proper divisors (2089951).

146356535441 is an equidigital number, since it uses as much as digits as its factorization.

146356535441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089950.

The product of its digits is 2592000, while the sum is 47.

The spelling of 146356535441 in words is "one hundred forty-six billion, three hundred fifty-six million, five hundred thirty-five thousand, four hundred forty-one".