146344455475041 has 4 divisors (see below), whose sum is σ = 195125940633392. Its totient is φ = 97562970316692.

The previous prime is 146344455475039. The next prime is 146344455475061. The reversal of 146344455475041 is 140574554443641.

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 not a de Polignac number, because 146344455475041 - 2¹ = 146344455475039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146344455475061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24390742579171 + ... + 24390742579176.

It is an arithmetic number, because the mean of its divisors is an integer number (48781485158348).

Almost surely, 2^{146344455475041} is an apocalyptic number.

It is an amenable number.

146344455475041 is a deficient number, since it is larger than the sum of its proper divisors (48781485158351).

146344455475041 is an equidigital number, since it uses as much as digits as its factorization.

146344455475041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48781485158350.

The product of its (nonzero) digits is 64512000, while the sum is 57.

The spelling of 146344455475041 in words is "one hundred forty-six trillion, three hundred forty-four billion, four hundred fifty-five million, four hundred seventy-five thousand, forty-one".