11453530342 has 4 divisors (see below), whose sum is σ = 17180295516. Its totient is φ = 5726765170.

The previous prime is 11453530339. The next prime is 11453530379. The reversal of 11453530342 is 24303535411.

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

It is a super-2 number, since 2×11453530342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863382584 + ... + 2863382587.

It is an arithmetic number, because the mean of its divisors is an integer number (4295073879).

Almost surely, 2^11453530342 is an apocalyptic number.

11453530342 is a deficient number, since it is larger than the sum of its proper divisors (5726765174).

11453530342 is an equidigital number, since it uses as much as digits as its factorization.

11453530342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726765173.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 11453530342 in words is "eleven billion, four hundred fifty-three million, five hundred thirty thousand, three hundred forty-two".