545250411287 has 2 divisors, whose sum is σ = 545250411288. Its totient is φ = 545250411286.

The previous prime is 545250411281. The next prime is 545250411397. The reversal of 545250411287 is 782114052545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545250411287 - 2¹⁶ = 545250345751 is a prime.

It is a super-2 number, since 2×545250411287² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545250411281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272625205643 + 272625205644.

It is an arithmetic number, because the mean of its divisors is an integer number (272625205644).

Almost surely, 2^545250411287 is an apocalyptic number.

545250411287 is a deficient number, since it is larger than the sum of its proper divisors (1).

545250411287 is an equidigital number, since it uses as much as digits as its factorization.

545250411287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 545250411287 in words is "five hundred forty-five billion, two hundred fifty million, four hundred eleven thousand, two hundred eighty-seven".