4454628047 has 2 divisors, whose sum is σ = 4454628048. Its totient is φ = 4454628046.

The previous prime is 4454628037. The next prime is 4454628067. The reversal of 4454628047 is 7408264544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4454628047 - 2⁸ = 4454627791 is a prime.

It is a super-2 number, since 2×4454628047² = 39687422074238068418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4454627989 and 4454628007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4454628007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227314023 + 2227314024.

It is an arithmetic number, because the mean of its divisors is an integer number (2227314024).

Almost surely, 2^4454628047 is an apocalyptic number.

4454628047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4454628047 is an equidigital number, since it uses as much as digits as its factorization.

4454628047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 44.

The square root of 4454628047 is about 66742.9999850172. Note that the first 4 decimals coincide. The cubic root of 4454628047 is about 1645.3961711836.

The spelling of 4454628047 in words is "four billion, four hundred fifty-four million, six hundred twenty-eight thousand, forty-seven".