224838205451 has 2 divisors, whose sum is σ = 224838205452. Its totient is φ = 224838205450.

The previous prime is 224838205411. The next prime is 224838205457. The reversal of 224838205451 is 154502838422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224838205451 - 2⁶ = 224838205387 is a prime.

It is a super-2 number, since 2×224838205451² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224838205457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112419102725 + 112419102726.

It is an arithmetic number, because the mean of its divisors is an integer number (112419102726).

Almost surely, 2^224838205451 is an apocalyptic number.

224838205451 is a deficient number, since it is larger than the sum of its proper divisors (1).

224838205451 is an equidigital number, since it uses as much as digits as its factorization.

224838205451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 224838205451 in words is "two hundred twenty-four billion, eight hundred thirty-eight million, two hundred five thousand, four hundred fifty-one".