13351450 has 48 divisors (see below), whose sum is σ = 29176704. Its totient is φ = 4449600.

The previous prime is 13351441. The next prime is 13351451. The reversal of 13351450 is 5415331.

It is a happy number.

It is a super-2 number, since 2×13351450² = 356522434205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13351451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12435 + ... + 13465.

It is an arithmetic number, because the mean of its divisors is an integer number (607848).

Almost surely, 2^13351450 is an apocalyptic number.

13351450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13351450 is an abundant number, since it is smaller than the sum of its proper divisors (15825254).

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

13351450 is a wasteful number, since it uses less digits than its factorization.

13351450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13351450 is about 3653.9636013513. The cubic root of 13351450 is about 237.2335701108.

Adding to 13351450 its reverse (5415331), we get a palindrome (18766781).

The spelling of 13351450 in words is "thirteen million, three hundred fifty-one thousand, four hundred fifty".