11464454031 has 4 divisors (see below), whose sum is σ = 15285938712. Its totient is φ = 7642969352.

The previous prime is 11464454017. The next prime is 11464454039. The reversal of 11464454031 is 13045446411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13045446411 = 3 ⋅4348482137.

It is a cyclic number.

It is not a de Polignac number, because 11464454031 - 2⁹ = 11464453519 is a prime.

It is a super-2 number, since 2×11464454031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11464453983 and 11464454001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11464454039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910742336 + ... + 1910742341.

It is an arithmetic number, because the mean of its divisors is an integer number (3821484678).

Almost surely, 2^11464454031 is an apocalyptic number.

11464454031 is a deficient number, since it is larger than the sum of its proper divisors (3821484681).

11464454031 is an equidigital number, since it uses as much as digits as its factorization.

11464454031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821484680.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 11464454031 in words is "eleven billion, four hundred sixty-four million, four hundred fifty-four thousand, thirty-one".