14307538454 has 16 divisors (see below), whose sum is σ = 23414181840. Its totient is φ = 6502913760.

The previous prime is 14307538439. The next prime is 14307538463. The reversal of 14307538454 is 45483570341.

It is a happy number.

It is a super-2 number, since 2×14307538454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491252 + ... + 519560.

It is an arithmetic number, because the mean of its divisors is an integer number (1463386365).

Almost surely, 2^14307538454 is an apocalyptic number.

14307538454 is a deficient number, since it is larger than the sum of its proper divisors (9106643386).

14307538454 is a wasteful number, since it uses less digits than its factorization.

14307538454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51295.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 14307538454 in words is "fourteen billion, three hundred seven million, five hundred thirty-eight thousand, four hundred fifty-four".