14974553652 has 12 divisors (see below), whose sum is σ = 34940625216. Its totient is φ = 4991517880.

The previous prime is 14974553621. The next prime is 14974553669. The reversal of 14974553652 is 25635547941.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 14974553595 and 14974553604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623939724 + ... + 623939747.

It is an arithmetic number, because the mean of its divisors is an integer number (2911718768).

Almost surely, 2^14974553652 is an apocalyptic number.

14974553652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14974553652 is an abundant number, since it is smaller than the sum of its proper divisors (19966071564).

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

14974553652 is a wasteful number, since it uses less digits than its factorization.

14974553652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247879478 (or 1247879476 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 51.

The spelling of 14974553652 in words is "fourteen billion, nine hundred seventy-four million, five hundred fifty-three thousand, six hundred fifty-two".