13452450 has 96 divisors (see below), whose sum is σ = 37711872. Its totient is φ = 3144000.

The previous prime is 13452443. The next prime is 13452479. The reversal of 13452450 is 5425431.

It is a super-2 number, since 2×13452450² = 361936822005000, 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 13452450.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51019 + ... + 51281.

It is an arithmetic number, because the mean of its divisors is an integer number (392832).

Almost surely, 2^13452450 is an apocalyptic number.

13452450 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 13452450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18855936).

13452450 is an abundant number, since it is smaller than the sum of its proper divisors (24259422).

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

13452450 is a wasteful number, since it uses less digits than its factorization.

13452450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 13452450 is about 3667.7581708722. The cubic root of 13452450 is about 237.8302699655.

Adding to 13452450 its reverse (5425431), we get a palindrome (18877881).

The spelling of 13452450 in words is "thirteen million, four hundred fifty-two thousand, four hundred fifty".