345663526708 has 6 divisors (see below), whose sum is σ = 604911171746. Its totient is φ = 172831763352.

The previous prime is 345663526669. The next prime is 345663526711. The reversal of 345663526708 is 807625366543.

It can be written as a sum of positive squares in only one way, i.e., 297317191824 + 48346334884 = 545268^2 + 219878^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43207940835 + ... + 43207940842.

Almost surely, 2^345663526708 is an apocalyptic number.

It is an amenable number.

345663526708 is a deficient number, since it is larger than the sum of its proper divisors (259247645038).

345663526708 is a wasteful number, since it uses less digits than its factorization.

345663526708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86415881681 (or 86415881679 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 345663526708 in words is "three hundred forty-five billion, six hundred sixty-three million, five hundred twenty-six thousand, seven hundred eight".