654466532242 has 4 divisors (see below), whose sum is σ = 981699798366. Its totient is φ = 327233266120.

The previous prime is 654466532233. The next prime is 654466532267. The reversal of 654466532242 is 242235664456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 573138329481 + 81328202761 = 757059^2 + 285181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163616633059 + ... + 163616633062.

Almost surely, 2^654466532242 is an apocalyptic number.

654466532242 is a deficient number, since it is larger than the sum of its proper divisors (327233266124).

654466532242 is a wasteful number, since it uses less digits than its factorization.

654466532242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327233266123.

The product of its digits is 8294400, while the sum is 49.

The spelling of 654466532242 in words is "six hundred fifty-four billion, four hundred sixty-six million, five hundred thirty-two thousand, two hundred forty-two".