13455650 has 48 divisors (see below), whose sum is σ = 27331584. Its totient is φ = 4898880.

The previous prime is 13455647. The next prime is 13455661. The reversal of 13455650 is 5655431.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82469 + ... + 82631.

It is an arithmetic number, because the mean of its divisors is an integer number (569408).

Almost surely, 2^13455650 is an apocalyptic number.

13455650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13455650 is an abundant number, since it is smaller than the sum of its proper divisors (13875934).

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

13455650 is a wasteful number, since it uses less digits than its factorization.

13455650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 13455650 is about 3668.1943787100. The cubic root of 13455650 is about 237.8491264198.

The spelling of 13455650 in words is "thirteen million, four hundred fifty-five thousand, six hundred fifty".