146345110145293 has 4 divisors (see below), whose sum is σ = 149914503075708. Its totient is φ = 142775717214880.

The previous prime is 146345110145291. The next prime is 146345110145321. The reversal of 146345110145293 is 392541011543641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82182238655364 + 64162871489929 = 9065442^2 + 8010173^2 .

It is a cyclic number.

It is not a de Polignac number, because 146345110145293 - 2¹ = 146345110145291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146345110145291) by changing a digit.

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, 1784696465146 + ... + 1784696465227.

It is an arithmetic number, because the mean of its divisors is an integer number (37478625768927).

Almost surely, 2^{146345110145293} is an apocalyptic number.

It is an amenable number.

146345110145293 is a deficient number, since it is larger than the sum of its proper divisors (3569392930415).

146345110145293 is an equidigital number, since it uses as much as digits as its factorization.

146345110145293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569392930414.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 146345110145293 in words is "one hundred forty-six trillion, three hundred forty-five billion, one hundred ten million, one hundred forty-five thousand, two hundred ninety-three".