13451700 has 36 divisors (see below), whose sum is σ = 38921120. Its totient is φ = 3587040.

The previous prime is 13451693. The next prime is 13451707. The reversal of 13451700 is 715431.

It is an interprime number because it is at equal distance from previous prime (13451693) and next prime (13451707).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22120 + ... + 22719.

Almost surely, 2^13451700 is an apocalyptic number.

13451700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13451700 is an abundant number, since it is smaller than the sum of its proper divisors (25469420).

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

13451700 is a wasteful number, since it uses less digits than its factorization.

13451700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44856 (or 44849 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13451700 is about 3667.6559271557. The cubic root of 13451700 is about 237.8258500515.

The spelling of 13451700 in words is "thirteen million, four hundred fifty-one thousand, seven hundred".