14730487628 has 6 divisors (see below), whose sum is σ = 25778353356. Its totient is φ = 7365243812.

The previous prime is 14730487627. The next prime is 14730487661. The reversal of 14730487628 is 82678403741.

It is a super-2 number, since 2×14730487628² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14730487627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841310950 + ... + 1841310957.

It is an arithmetic number, because the mean of its divisors is an integer number (4296392226).

Almost surely, 2^14730487628 is an apocalyptic number.

It is an amenable number.

14730487628 is a deficient number, since it is larger than the sum of its proper divisors (11047865728).

14730487628 is a wasteful number, since it uses less digits than its factorization.

14730487628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682621911 (or 3682621909 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 14730487628 in words is "fourteen billion, seven hundred thirty million, four hundred eighty-seven thousand, six hundred twenty-eight".