544542114251 has 2 divisors, whose sum is σ = 544542114252. Its totient is φ = 544542114250.

The previous prime is 544542114223. The next prime is 544542114271. The reversal of 544542114251 is 152411245445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544542114251 is a prime.

It is a super-2 number, since 2×544542114251² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (544542114211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272271057125 + 272271057126.

It is an arithmetic number, because the mean of its divisors is an integer number (272271057126).

Almost surely, 2^544542114251 is an apocalyptic number.

544542114251 is a deficient number, since it is larger than the sum of its proper divisors (1).

544542114251 is an equidigital number, since it uses as much as digits as its factorization.

544542114251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 128000, while the sum is 38.

Adding to 544542114251 its reverse (152411245445), we get a palindrome (696953359696).

The spelling of 544542114251 in words is "five hundred forty-four billion, five hundred forty-two million, one hundred fourteen thousand, two hundred fifty-one".