4557206149247 has 2 divisors, whose sum is σ = 4557206149248. Its totient is φ = 4557206149246.

The previous prime is 4557206149159. The next prime is 4557206149253. The reversal of 4557206149247 is 7429416027554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4557206149247 - 2¹⁶ = 4557206083711 is a prime.

It is a super-3 number, since 3×4557206149247³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4557206149192 and 4557206149201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4557206749247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2278603074623 + 2278603074624.

It is an arithmetic number, because the mean of its divisors is an integer number (2278603074624).

Almost surely, 2^{4557206149247} is an apocalyptic number.

4557206149247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4557206149247 is an equidigital number, since it uses as much as digits as its factorization.

4557206149247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 4557206149247 in words is "four trillion, five hundred fifty-seven billion, two hundred six million, one hundred forty-nine thousand, two hundred forty-seven".