345556510143005 has 8 divisors (see below), whose sum is σ = 473906071053312. Its totient is φ = 236953035526608.

The previous prime is 345556510142969. The next prime is 345556510143041. The reversal of 345556510143005 is 500341015655543.

It is an interprime number because it is at equal distance from previous prime (345556510142969) and next prime (345556510143041).

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 345556510143005 - 2³² = 345552215175709 is a prime.

It is a Duffinian number.

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, 4936521573437 + ... + 4936521573506.

It is an arithmetic number, because the mean of its divisors is an integer number (59238258881664).

Almost surely, 2^{345556510143005} is an apocalyptic number.

345556510143005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345556510143005 is a deficient number, since it is larger than the sum of its proper divisors (128349560910307).

345556510143005 is an equidigital number, since it uses as much as digits as its factorization.

345556510143005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9873043146955.

The product of its (nonzero) digits is 2700000, while the sum is 47.

Adding to 345556510143005 its reverse (500341015655543), we get a palindrome (845897525798548).

The spelling of 345556510143005 in words is "three hundred forty-five trillion, five hundred fifty-six billion, five hundred ten million, one hundred forty-three thousand, five".