20145454302335 has 8 divisors (see below), whose sum is σ = 24194673850416. Its totient is φ = 16102944316800.

The previous prime is 20145454302299. The next prime is 20145454302371. The reversal of 20145454302335 is 53320345454102.

It is an interprime number because it is at equal distance from previous prime (20145454302299) and next prime (20145454302371).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20145454302335 - 2¹² = 20145454298239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20145454302292 and 20145454302301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677384029 + ... + 1677396038.

It is an arithmetic number, because the mean of its divisors is an integer number (3024334231302).

Almost surely, 2^{20145454302335} is an apocalyptic number.

20145454302335 is a deficient number, since it is larger than the sum of its proper divisors (4049219548081).

20145454302335 is a wasteful number, since it uses less digits than its factorization.

20145454302335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354781273.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 20145454302335 its reverse (53320345454102), we get a palindrome (73465799756437).

The spelling of 20145454302335 in words is "twenty trillion, one hundred forty-five billion, four hundred fifty-four million, three hundred two thousand, three hundred thirty-five".