13505754 has 32 divisors (see below), whose sum is σ = 27656640. Its totient is φ = 4396032.

The previous prime is 13505747. The next prime is 13505759. The reversal of 13505754 is 45750531.

13505754 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13505754² = 364810782217032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13505759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69882 + ... + 70074.

It is an arithmetic number, because the mean of its divisors is an integer number (864270).

Almost surely, 2^13505754 is an apocalyptic number.

13505754 is an abundant number, since it is smaller than the sum of its proper divisors (14150886).

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

13505754 is a wasteful number, since it uses less digits than its factorization.

13505754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 13505754 is about 3675.0175509785. The cubic root of 13505754 is about 238.1439822703.

The spelling of 13505754 in words is "thirteen million, five hundred five thousand, seven hundred fifty-four".