345125810066 has 16 divisors (see below), whose sum is σ = 518014764000. Its totient is φ = 172454260608.

The previous prime is 345125810033. The next prime is 345125810093. The reversal of 345125810066 is 660018521543.

It is a super-2 number, since 2×345125810066² (a number of 24 digits) contains 22 as substring.

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, 32992745 + ... + 33003203.

It is an arithmetic number, because the mean of its divisors is an integer number (32375922750).

Almost surely, 2^345125810066 is an apocalyptic number.

345125810066 is a deficient number, since it is larger than the sum of its proper divisors (172888953934).

345125810066 is a wasteful number, since it uses less digits than its factorization.

345125810066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19273.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 345125810066 in words is "three hundred forty-five billion, one hundred twenty-five million, eight hundred ten thousand, sixty-six".