345455414445552 has 20 divisors (see below), whose sum is σ = 892426487317800. Its totient is φ = 115151804815168.

The previous prime is 345455414445539. The next prime is 345455414445563. The reversal of 345455414445552 is 255544414554543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598493900427 + ... + 3598493900522.

It is an arithmetic number, because the mean of its divisors is an integer number (44621324365890).

Almost surely, 2^{345455414445552} is an apocalyptic number.

It is an amenable number.

345455414445552 is an abundant number, since it is smaller than the sum of its proper divisors (546971072872248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345455414445552 is a wasteful number, since it uses less digits than its factorization.

345455414445552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196987800960 (or 7196987800954 counting only the distinct ones).

The product of its digits is 384000000, while the sum is 60.

The spelling of 345455414445552 in words is "three hundred forty-five trillion, four hundred fifty-five billion, four hundred fourteen million, four hundred forty-five thousand, five hundred fifty-two".