11454330304452 has 144 divisors (see below), whose sum is σ = 34651756117440. Its totient is φ = 2918042523648.

The previous prime is 11454330304387. The next prime is 11454330304453. The reversal of 11454330304452 is 25440303345411.

It is a super-2 number, since 2×11454330304452² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11454330304452.

It is not an unprimeable number, because it can be changed into a prime (11454330304453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29965113 + ... + 30344960.

It is an arithmetic number, because the mean of its divisors is an integer number (240637195260).

Almost surely, 2^{11454330304452} is an apocalyptic number.

11454330304452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11454330304452 is an abundant number, since it is smaller than the sum of its proper divisors (23197425812988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11454330304452 is a wasteful number, since it uses less digits than its factorization.

11454330304452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60310130 (or 60310121 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 11454330304452 its reverse (25440303345411), we get a palindrome (36894633649863).

The spelling of 11454330304452 in words is "eleven trillion, four hundred fifty-four billion, three hundred thirty million, three hundred four thousand, four hundred fifty-two".