14355045320454 has 24 divisors (see below), whose sum is σ = 32254546276680. Its totient is φ = 4785015106656.

The previous prime is 14355045320453. The next prime is 14355045320491. The reversal of 14355045320454 is 45402354055341.

14355045320454 is a `hidden beast` number, since 1 + 4 + 3 + 550 + 4 + 53 + 2 + 0 + 45 + 4 = 666.

It is a super-2 number, since 2×14355045320454² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14355045320453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14768564659 + ... + 14768565630.

It is an arithmetic number, because the mean of its divisors is an integer number (1343939428195).

Almost surely, 2^{14355045320454} is an apocalyptic number.

14355045320454 is an abundant number, since it is smaller than the sum of its proper divisors (17899500956226).

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

14355045320454 is an equidigital number, since it uses as much as digits as its factorization.

14355045320454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29537130306 (or 29537130294 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

Adding to 14355045320454 its reverse (45402354055341), we get a palindrome (59757399375795).

The spelling of 14355045320454 in words is "fourteen trillion, three hundred fifty-five billion, forty-five million, three hundred twenty thousand, four hundred fifty-four".