13455480 has 32 divisors (see below), whose sum is σ = 40366800. Its totient is φ = 3588096.

The previous prime is 13455479. The next prime is 13455493. The reversal of 13455480 is 8455431.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55945 + ... + 56184.

Almost surely, 2^13455480 is an apocalyptic number.

13455480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13455480 is an abundant number, since it is smaller than the sum of its proper divisors (26911320).

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

13455480 is a wasteful number, since it uses less digits than its factorization.

13455480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112143 (or 112139 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 13455480 is about 3668.1712064733. The cubic root of 13455480 is about 237.8481247459.

The spelling of 13455480 in words is "thirteen million, four hundred fifty-five thousand, four hundred eighty".