345321054052102 has 32 divisors (see below), whose sum is σ = 532371434647680. Its totient is φ = 167934874199040.

The previous prime is 345321054052087. The next prime is 345321054052147. The reversal of 345321054052102 is 201250450123543.

It is a happy number.

It is a super-2 number, since 2×345321054052102² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8764083 + ... + 27702910.

It is an arithmetic number, because the mean of its divisors is an integer number (16636607332740).

Almost surely, 2^{345321054052102} is an apocalyptic number.

345321054052102 is a deficient number, since it is larger than the sum of its proper divisors (187050380595578).

345321054052102 is a wasteful number, since it uses less digits than its factorization.

345321054052102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36467968.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 345321054052102 in words is "three hundred forty-five trillion, three hundred twenty-one billion, fifty-four million, fifty-two thousand, one hundred two".