13461450 has 48 divisors (see below), whose sum is σ = 35354880. Its totient is φ = 3377920.

The previous prime is 13461449. The next prime is 13461457. The reversal of 13461450 is 5416431.

It is a super-2 number, since 2×13461450² = 362421272205000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13461450.

It is not an unprimeable number, because it can be changed into a prime (13461457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (736560).

Almost surely, 2^13461450 is an apocalyptic number.

13461450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13461450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17677440).

13461450 is an abundant number, since it is smaller than the sum of its proper divisors (21893430).

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

13461450 is a wasteful number, since it uses less digits than its factorization.

13461450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311 (or 5306 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13461450 is about 3668.9848732313. The cubic root of 13461450 is about 237.8832961247.

Adding to 13461450 its reverse (5416431), we get a palindrome (18877881).

The spelling of 13461450 in words is "thirteen million, four hundred sixty-one thousand, four hundred fifty".