345455666562 has 32 divisors (see below), whose sum is σ = 692674329600. Its totient is φ = 114858201168.

The previous prime is 345455666531. The next prime is 345455666603. The reversal of 345455666562 is 265666554543.

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, 10886283 + ... + 10917969.

It is an arithmetic number, because the mean of its divisors is an integer number (21646072800).

Almost surely, 2^345455666562 is an apocalyptic number.

345455666562 is an abundant number, since it is smaller than the sum of its proper divisors (347218663038).

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

345455666562 is a wasteful number, since it uses less digits than its factorization.

345455666562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36270.

The product of its digits is 77760000, while the sum is 57.

The spelling of 345455666562 in words is "three hundred forty-five billion, four hundred fifty-five million, six hundred sixty-six thousand, five hundred sixty-two".