12254790515469 has 8 divisors (see below), whose sum is σ = 16373832840960. Its totient is φ = 8152804266816.

The previous prime is 12254790515399. The next prime is 12254790515543. The reversal of 12254790515469 is 96451509745221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12254790515469 - 2⁹ = 12254790514957 is a prime.

It is a super-2 number, since 2×12254790515469² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254790515369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264017532 + ... + 4264020405.

It is an arithmetic number, because the mean of its divisors is an integer number (2046729105120).

Almost surely, 2^{12254790515469} is an apocalyptic number.

It is an amenable number.

12254790515469 is a deficient number, since it is larger than the sum of its proper divisors (4119042325491).

12254790515469 is an equidigital number, since it uses as much as digits as its factorization.

12254790515469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8528038419.

The product of its (nonzero) digits is 27216000, while the sum is 60.

The spelling of 12254790515469 in words is "twelve trillion, two hundred fifty-four billion, seven hundred ninety million, five hundred fifteen thousand, four hundred sixty-nine".