12458480250 has 32 divisors (see below), whose sum is σ = 31096368576. Its totient is φ = 3322261200.

The previous prime is 12458480239. The next prime is 12458480261. The reversal of 12458480250 is 5208485421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12458480239) and next prime (12458480261).

It is a junction number, because it is equal to n+sod(n) for n = 12458480199 and 12458480208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8304904 + ... + 8306403.

It is an arithmetic number, because the mean of its divisors is an integer number (971761518).

Almost surely, 2^12458480250 is an apocalyptic number.

12458480250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12458480250 is an abundant number, since it is smaller than the sum of its proper divisors (18637888326).

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

12458480250 is a wasteful number, since it uses less digits than its factorization.

12458480250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16611327 (or 16611317 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The spelling of 12458480250 in words is "twelve billion, four hundred fifty-eight million, four hundred eighty thousand, two hundred fifty".