13456450 has 24 divisors (see below), whose sum is σ = 28605312. Its totient is φ = 4613520.

The previous prime is 13456439. The next prime is 13456453. The reversal of 13456450 is 5465431.

It is a super-3 number, since 3×13456450³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13456453) 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, 18874 + ... + 19573.

It is an arithmetic number, because the mean of its divisors is an integer number (1191888).

Almost surely, 2^13456450 is an apocalyptic number.

13456450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13456450 is an abundant number, since it is smaller than the sum of its proper divisors (15148862).

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

13456450 is a wasteful number, since it uses less digits than its factorization.

13456450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38466 (or 38461 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 13456450 is about 3668.3034225647. The cubic root of 13456450 is about 237.8538400662.

The spelling of 13456450 in words is "thirteen million, four hundred fifty-six thousand, four hundred fifty".