11454043535 has 16 divisors (see below), whose sum is σ = 14996962080. Its totient is φ = 8328781440.

The previous prime is 11454043499. The next prime is 11454043567. The reversal of 11454043535 is 53534045411.

It is not a de Polignac number, because 11454043535 - 2¹⁰ = 11454042511 is a prime.

It is a super-2 number, since 2×11454043535² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11454043495 and 11454043504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387749 + ... + 416241.

It is an arithmetic number, because the mean of its divisors is an integer number (937310130).

Almost surely, 2^11454043535 is an apocalyptic number.

11454043535 is a deficient number, since it is larger than the sum of its proper divisors (3542918545).

11454043535 is a wasteful number, since it uses less digits than its factorization.

11454043535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35818.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 11454043535 its reverse (53534045411), we get a palindrome (64988088946).

The spelling of 11454043535 in words is "eleven billion, four hundred fifty-four million, forty-three thousand, five hundred thirty-five".