14772660454 has 16 divisors (see below), whose sum is σ = 22879134720. Its totient is φ = 7146393480.

The previous prime is 14772660443. The next prime is 14772660457. The reversal of 14772660454 is 45406627741.

It is a super-2 number, since 2×14772660454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14772660457) 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, 264637 + ... + 315559.

It is an arithmetic number, because the mean of its divisors is an integer number (1429945920).

Almost surely, 2^14772660454 is an apocalyptic number.

14772660454 is a deficient number, since it is larger than the sum of its proper divisors (8106474266).

14772660454 is a wasteful number, since it uses less digits than its factorization.

14772660454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55635.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 14772660454 in words is "fourteen billion, seven hundred seventy-two million, six hundred sixty thousand, four hundred fifty-four".