345551045504332 has 24 divisors (see below), whose sum is σ = 608570898932864. Its totient is φ = 171673663479552.

The previous prime is 345551045504323. The next prime is 345551045504359. The reversal of 345551045504332 is 233405540155543.

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, 78419668 + ... + 82708804.

Almost surely, 2^{345551045504332} is an apocalyptic number.

It is an amenable number.

345551045504332 is a deficient number, since it is larger than the sum of its proper divisors (263019853428532).

345551045504332 is a wasteful number, since it uses less digits than its factorization.

345551045504332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417585 (or 4417583 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 49.

Adding to 345551045504332 its reverse (233405540155543), we get a palindrome (578956585659875).

The spelling of 345551045504332 in words is "three hundred forty-five trillion, five hundred fifty-one billion, forty-five million, five hundred four thousand, three hundred thirty-two".