3452560652542 has 4 divisors (see below), whose sum is σ = 5178840978816. Its totient is φ = 1726280326270.

The previous prime is 3452560652477. The next prime is 3452560652543. The reversal of 3452560652542 is 2452560652543.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452560652543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863140163134 + ... + 863140163137.

It is an arithmetic number, because the mean of its divisors is an integer number (1294710244704).

Almost surely, 2^{3452560652542} is an apocalyptic number.

3452560652542 is a deficient number, since it is larger than the sum of its proper divisors (1726280326274).

3452560652542 is a wasteful number, since it uses less digits than its factorization.

3452560652542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726280326273.

The product of its (nonzero) digits is 8640000, while the sum is 49.

Subtracting from 3452560652542 its reverse (2452560652543), we obtain a palindrome (999999999999).

The spelling of 3452560652542 in words is "three trillion, four hundred fifty-two billion, five hundred sixty million, six hundred fifty-two thousand, five hundred forty-two".