354612555603 has 12 divisors (see below), whose sum is σ = 512276808888. Its totient is φ = 236381290560.

The previous prime is 354612555601. The next prime is 354612555629. The reversal of 354612555603 is 306555216453.

354612555603 is a `hidden beast` number, since 3 + 5 + 4 + 61 + 25 + 5 + 560 + 3 = 666.

It is not a de Polignac number, because 354612555603 - 2¹ = 354612555601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354612555601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2173558 + ... + 2331003.

It is an arithmetic number, because the mean of its divisors is an integer number (42689734074).

Almost surely, 2^354612555603 is an apocalyptic number.

354612555603 is a deficient number, since it is larger than the sum of its proper divisors (157664253285).

354612555603 is a wasteful number, since it uses less digits than its factorization.

354612555603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513314 (or 4513311 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 354612555603 in words is "three hundred fifty-four billion, six hundred twelve million, five hundred fifty-five thousand, six hundred three".