345866463607 has 16 divisors (see below), whose sum is σ = 408053438464. Its totient is φ = 286875108000.

The previous prime is 345866463601. The next prime is 345866463629. The reversal of 345866463607 is 706364668543.

It is a cyclic number.

It is not a de Polignac number, because 345866463607 - 2²⁷ = 345732245879 is a prime.

It is a super-2 number, since 2×345866463607² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345866463601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4006732 + ... + 4092142.

It is an arithmetic number, because the mean of its divisors is an integer number (25503339904).

Almost surely, 2^345866463607 is an apocalyptic number.

345866463607 is a deficient number, since it is larger than the sum of its proper divisors (62186974857).

345866463607 is a wasteful number, since it uses less digits than its factorization.

345866463607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104110.

The product of its (nonzero) digits is 52254720, while the sum is 58.

The spelling of 345866463607 in words is "three hundred forty-five billion, eight hundred sixty-six million, four hundred sixty-three thousand, six hundred seven".