4557091452497 has 2 divisors, whose sum is σ = 4557091452498. Its totient is φ = 4557091452496.

The previous prime is 4557091452439. The next prime is 4557091452509. The reversal of 4557091452497 is 7942541907554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4340038892176 + 217052560321 = 2083276^2 + 465889^2 .

It is a cyclic number.

It is not a de Polignac number, because 4557091452497 - 2¹⁴ = 4557091436113 is a prime.

It is a super-3 number, since 3×4557091452497³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4557091752497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2278545726248 + 2278545726249.

It is an arithmetic number, because the mean of its divisors is an integer number (2278545726249).

Almost surely, 2^{4557091452497} is an apocalyptic number.

It is an amenable number.

4557091452497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4557091452497 is an equidigital number, since it uses as much as digits as its factorization.

4557091452497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504000, while the sum is 62.

The spelling of 4557091452497 in words is "four trillion, five hundred fifty-seven billion, ninety-one million, four hundred fifty-two thousand, four hundred ninety-seven".