11454205430 has 32 divisors (see below), whose sum is σ = 22156216416. Its totient is φ = 4247806464.

The previous prime is 11454205421. The next prime is 11454205439. The reversal of 11454205430 is 3450245411.

It is an interprime number because it is at equal distance from previous prime (11454205421) and next prime (11454205439).

It is a junction number, because it is equal to n+sod(n) for n = 11454205393 and 11454205402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454205439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491429 + ... + 514208.

It is an arithmetic number, because the mean of its divisors is an integer number (692381763).

Almost surely, 2^11454205430 is an apocalyptic number.

11454205430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11454205430 is a deficient number, since it is larger than the sum of its proper divisors (10702010986).

11454205430 is a wasteful number, since it uses less digits than its factorization.

11454205430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005728.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 11454205430 in words is "eleven billion, four hundred fifty-four million, two hundred five thousand, four hundred thirty".