14548921836 has 24 divisors (see below), whose sum is σ = 33952099440. Its totient is φ = 4848981312.

The previous prime is 14548921819. The next prime is 14548921841. The reversal of 14548921836 is 63812984541.

It is a super-2 number, since 2×14548921836² (a number of 21 digits) contains 22 as substring.

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, 14050 + ... + 171158.

It is an arithmetic number, because the mean of its divisors is an integer number (1414670810).

Almost surely, 2^14548921836 is an apocalyptic number.

It is an amenable number.

14548921836 is an abundant number, since it is smaller than the sum of its proper divisors (19403177604).

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

14548921836 is a wasteful number, since it uses less digits than its factorization.

14548921836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164833 (or 164831 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The spelling of 14548921836 in words is "fourteen billion, five hundred forty-eight million, nine hundred twenty-one thousand, eight hundred thirty-six".