11450052542 has 8 divisors (see below), whose sum is σ = 17767323000. Its totient is φ = 5527611544.

The previous prime is 11450052527. The next prime is 11450052583. The reversal of 11450052542 is 24525005411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11450052542² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98707292 + ... + 98707407.

It is an arithmetic number, because the mean of its divisors is an integer number (2220915375).

Almost surely, 2^11450052542 is an apocalyptic number.

11450052542 is a deficient number, since it is larger than the sum of its proper divisors (6317270458).

11450052542 is a wasteful number, since it uses less digits than its factorization.

11450052542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197414730.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 11450052542 its reverse (24525005411), we get a palindrome (35975057953).

The spelling of 11450052542 in words is "eleven billion, four hundred fifty million, fifty-two thousand, five hundred forty-two".