12248026454 has 16 divisors (see below), whose sum is σ = 18936730608. Its totient is φ = 5936978592.

The previous prime is 12248026409. The next prime is 12248026477. The reversal of 12248026454 is 45462084221.

It is a Curzon number.

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, 278264 + ... + 319259.

It is an arithmetic number, because the mean of its divisors is an integer number (1183545663).

Almost surely, 2^12248026454 is an apocalyptic number.

12248026454 is a deficient number, since it is larger than the sum of its proper divisors (6688704154).

12248026454 is a wasteful number, since it uses less digits than its factorization.

12248026454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597839.

The product of its (nonzero) digits is 122880, while the sum is 38.

The spelling of 12248026454 in words is "twelve billion, two hundred forty-eight million, twenty-six thousand, four hundred fifty-four".