146813453773 has 8 divisors (see below), whose sum is σ = 167841322880. Its totient is φ = 125799214320.

The previous prime is 146813453737. The next prime is 146813453779. The reversal of 146813453773 is 377354318641.

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 146813453773 - 2²¹ = 146811356621 is a prime.

It is a super-3 number, since 3×146813453773³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146813453773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146813453779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3384318 + ... + 3427423.

It is an arithmetic number, because the mean of its divisors is an integer number (20980165360).

Almost surely, 2^146813453773 is an apocalyptic number.

It is an amenable number.

146813453773 is a deficient number, since it is larger than the sum of its proper divisors (21027869107).

146813453773 is an equidigital number, since it uses as much as digits as its factorization.

146813453773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814827.

The product of its digits is 5080320, while the sum is 52.

The spelling of 146813453773 in words is "one hundred forty-six billion, eight hundred thirteen million, four hundred fifty-three thousand, seven hundred seventy-three".