541445210623 has 2 divisors, whose sum is σ = 541445210624. Its totient is φ = 541445210622.

The previous prime is 541445210609. The next prime is 541445210653. The reversal of 541445210623 is 326012544145.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541445210623 is a prime.

It is a super-2 number, since 2×541445210623² (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 (541445210653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270722605311 + 270722605312.

It is an arithmetic number, because the mean of its divisors is an integer number (270722605312).

Almost surely, 2^541445210623 is an apocalyptic number.

541445210623 is a deficient number, since it is larger than the sum of its proper divisors (1).

541445210623 is an equidigital number, since it uses as much as digits as its factorization.

541445210623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 541445210623 its reverse (326012544145), we get a palindrome (867457754768).

The spelling of 541445210623 in words is "five hundred forty-one billion, four hundred forty-five million, two hundred ten thousand, six hundred twenty-three".