545264009141 has 2 divisors, whose sum is σ = 545264009142. Its totient is φ = 545264009140.

The previous prime is 545264009123. The next prime is 545264009201. The reversal of 545264009141 is 141900462545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302137108900 + 243126900241 = 549670^2 + 493079^2 .

It is a cyclic number.

It is not a de Polignac number, because 545264009141 - 2⁶ = 545264009077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545264008141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272632004570 + 272632004571.

It is an arithmetic number, because the mean of its divisors is an integer number (272632004571).

Almost surely, 2^545264009141 is an apocalyptic number.

It is an amenable number.

545264009141 is a deficient number, since it is larger than the sum of its proper divisors (1).

545264009141 is an equidigital number, since it uses as much as digits as its factorization.

545264009141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 545264009141 in words is "five hundred forty-five billion, two hundred sixty-four million, nine thousand, one hundred forty-one".