14507755454 has 16 divisors (see below), whose sum is σ = 22295767536. Its totient is φ = 7075886400.

The previous prime is 14507755453. The next prime is 14507755489. The reversal of 14507755454 is 45455770541.

It is a super-2 number, since 2×14507755454² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14507755399 and 14507755408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14507755453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999509 + ... + 1013919.

It is an arithmetic number, because the mean of its divisors is an integer number (1393485471).

Almost surely, 2^14507755454 is an apocalyptic number.

14507755454 is a deficient number, since it is larger than the sum of its proper divisors (7788012082).

14507755454 is a wasteful number, since it uses less digits than its factorization.

14507755454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26731.

The product of its (nonzero) digits is 1960000, while the sum is 47.

The spelling of 14507755454 in words is "fourteen billion, five hundred seven million, seven hundred fifty-five thousand, four hundred fifty-four".