2423905451268 has 192 divisors, whose sum is σ = 7082953113600. Its totient is φ = 629154478080.

The previous prime is 2423905451263. The next prime is 2423905451269. The reversal of 2423905451268 is 8621545093242.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 2423905451268.

It is not an unprimeable number, because it can be changed into a prime (2423905451263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17149873 + ... + 17290631.

It is an arithmetic number, because the mean of its divisors is an integer number (36890380800).

Almost surely, 2^{2423905451268} is an apocalyptic number.

2423905451268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2423905451268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3541476556800).

2423905451268 is an abundant number, since it is smaller than the sum of its proper divisors (4659047662332).

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

2423905451268 is a wasteful number, since it uses less digits than its factorization.

2423905451268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141210 (or 141208 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 2423905451268 in words is "two trillion, four hundred twenty-three billion, nine hundred five million, four hundred fifty-one thousand, two hundred sixty-eight".