14985332650 has 24 divisors (see below), whose sum is σ = 27896193324. Its totient is φ = 5989084800.

The previous prime is 14985332641. The next prime is 14985332653. The reversal of 14985332650 is 5623358941.

It can be written as a sum of positive squares in 6 ways, for example, as 8036943201 + 6948389449 = 89649^2 + 83357^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14985332650.

It is not an unprimeable number, because it can be changed into a prime (14985332653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65961 + ... + 185260.

Almost surely, 2^14985332650 is an apocalyptic number.

14985332650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14985332650 is a deficient number, since it is larger than the sum of its proper divisors (12910860674).

14985332650 is a wasteful number, since it uses less digits than its factorization.

14985332650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252426 (or 252421 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 14985332650 in words is "fourteen billion, nine hundred eighty-five million, three hundred thirty-two thousand, six hundred fifty".