12575740450 has 96 divisors (see below), whose sum is σ = 28828154880. Its totient is φ = 3974572800.

The previous prime is 12575740447. The next prime is 12575740451. The reversal of 12575740450 is 5404757521.

It is not an unprimeable number, because it can be changed into a prime (12575740451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4507656 + ... + 4510444.

It is an arithmetic number, because the mean of its divisors is an integer number (300293280).

Almost surely, 2^12575740450 is an apocalyptic number.

12575740450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12575740450 is an abundant number, since it is smaller than the sum of its proper divisors (16252414430).

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

12575740450 is a wasteful number, since it uses less digits than its factorization.

12575740450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812 (or 3807 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 40.

The spelling of 12575740450 in words is "twelve billion, five hundred seventy-five million, seven hundred forty thousand, four hundred fifty".