11452352442 has 16 divisors (see below), whose sum is σ = 22925371680. Its totient is φ = 3814006352.

The previous prime is 11452352423. The next prime is 11452352491. The reversal of 11452352442 is 24425325411.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 853908 + ... + 867215.

It is an arithmetic number, because the mean of its divisors is an integer number (1432835730).

Almost surely, 2^11452352442 is an apocalyptic number.

11452352442 is an abundant number, since it is smaller than the sum of its proper divisors (11473019238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11452352442 is a wasteful number, since it uses less digits than its factorization.

11452352442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722237.

The product of its digits is 38400, while the sum is 33.

Adding to 11452352442 its reverse (24425325411), we get a palindrome (35877677853).

The spelling of 11452352442 in words is "eleven billion, four hundred fifty-two million, three hundred fifty-two thousand, four hundred forty-two".