11454154328 has 24 divisors (see below), whose sum is σ = 22814183100. Its totient is φ = 5390189184.

The previous prime is 11454154301. The next prime is 11454154333. The reversal of 11454154328 is 82345145411.

It is a super-2 number, since 2×11454154328² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11454154291 and 11454154300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2474798 + ... + 2479421.

Almost surely, 2^11454154328 is an apocalyptic number.

It is an amenable number.

11454154328 is a deficient number, since it is larger than the sum of its proper divisors (11360028772).

11454154328 is a wasteful number, since it uses less digits than its factorization.

11454154328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954259 (or 4954238 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

Adding to 11454154328 its reverse (82345145411), we get a palindrome (93799299739).

The spelling of 11454154328 in words is "eleven billion, four hundred fifty-four million, one hundred fifty-four thousand, three hundred twenty-eight".