345454410302054 has 4 divisors (see below), whose sum is σ = 518181615453084. Its totient is φ = 172727205151026.

The previous prime is 345454410302041. The next prime is 345454410302063. The reversal of 345454410302054 is 450203014454543.

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

It is a junction number, because it is equal to n+sod(n) for n = 345454410301996 and 345454410302014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86363602575512 + ... + 86363602575515.

It is an arithmetic number, because the mean of its divisors is an integer number (129545403863271).

Almost surely, 2^{345454410302054} is an apocalyptic number.

345454410302054 is a deficient number, since it is larger than the sum of its proper divisors (172727205151030).

345454410302054 is a wasteful number, since it uses less digits than its factorization.

345454410302054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172727205151029.

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 345454410302054 its reverse (450203014454543), we get a palindrome (795657424756597).

The spelling of 345454410302054 in words is "three hundred forty-five trillion, four hundred fifty-four billion, four hundred ten million, three hundred two thousand, fifty-four".