13461550 has 12 divisors (see below), whose sum is σ = 25038576. Its totient is φ = 5384600.

The previous prime is 13461493. The next prime is 13461551. The reversal of 13461550 is 5516431.

13461550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13461551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134566 + ... + 134665.

It is an arithmetic number, because the mean of its divisors is an integer number (2086548).

Almost surely, 2^13461550 is an apocalyptic number.

13461550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13461550 is a deficient number, since it is larger than the sum of its proper divisors (11577026).

13461550 is a wasteful number, since it uses less digits than its factorization.

13461550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269243 (or 269238 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 13461550 is about 3668.9985009536. The cubic root of 13461550 is about 237.8838851714.

Adding to 13461550 its reverse (5516431), we get a palindrome (18977981).

The spelling of 13461550 in words is "thirteen million, four hundred sixty-one thousand, five hundred fifty".