345542537068 has 6 divisors (see below), whose sum is σ = 604699439876. Its totient is φ = 172771268532.

The previous prime is 345542537059. The next prime is 345542537069. The reversal of 345542537068 is 860735245543.

It is not an unprimeable number, because it can be changed into a prime (345542537069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43192817130 + ... + 43192817137.

Almost surely, 2^345542537068 is an apocalyptic number.

It is an amenable number.

345542537068 is a deficient number, since it is larger than the sum of its proper divisors (259156902808).

345542537068 is a wasteful number, since it uses less digits than its factorization.

345542537068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86385634271 (or 86385634269 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 345542537068 in words is "three hundred forty-five billion, five hundred forty-two million, five hundred thirty-seven thousand, sixty-eight".