12745510 has 16 divisors (see below), whose sum is σ = 22995216. Its totient is φ = 5086368.

The previous prime is 12745483. The next prime is 12745541. The reversal of 12745510 is 1554721.

12745510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012 + ... + 6448.

It is an arithmetic number, because the mean of its divisors is an integer number (1437201).

Almost surely, 2^12745510 is an apocalyptic number.

12745510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12745510 is a deficient number, since it is larger than the sum of its proper divisors (10249706).

12745510 is a wasteful number, since it uses less digits than its factorization.

12745510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 12745510 is about 3570.0854331514. The cubic root of 12745510 is about 233.5890099876.

The spelling of 12745510 in words is "twelve million, seven hundred forty-five thousand, five hundred ten".