3563432455642 has 4 divisors (see below), whose sum is σ = 5345148683466. Its totient is φ = 1781716227820.

The previous prime is 3563432455553. The next prime is 3563432455657. The reversal of 3563432455642 is 2465542343653.

It is a happy number.

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., 3535148279601 + 28284176041 = 1880199^2 + 168179^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3563432455642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 890858113909 + ... + 890858113912.

Almost surely, 2^{3563432455642} is an apocalyptic number.

3563432455642 is a deficient number, since it is larger than the sum of its proper divisors (1781716227824).

3563432455642 is a wasteful number, since it uses less digits than its factorization.

3563432455642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781716227823.

The product of its digits is 31104000, while the sum is 52.

The spelling of 3563432455642 in words is "three trillion, five hundred sixty-three billion, four hundred thirty-two million, four hundred fifty-five thousand, six hundred forty-two".