12575450 has 24 divisors (see below), whose sum is σ = 23549088. Its totient is φ = 4996080.

The previous prime is 12575443. The next prime is 12575467. The reversal of 12575450 is 5457521.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7379 + ... + 8921.

It is an arithmetic number, because the mean of its divisors is an integer number (981212).

Almost surely, 2^12575450 is an apocalyptic number.

12575450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12575450 is a deficient number, since it is larger than the sum of its proper divisors (10973638).

12575450 is a wasteful number, since it uses less digits than its factorization.

12575450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 12575450 is about 3546.1880942781. The cubic root of 12575450 is about 232.5454491641.

The spelling of 12575450 in words is "twelve million, five hundred seventy-five thousand, four hundred fifty".