544562412157 has 2 divisors, whose sum is σ = 544562412158. Its totient is φ = 544562412156.

The previous prime is 544562412137. The next prime is 544562412169. The reversal of 544562412157 is 751214265445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511616895076 + 32945517081 = 715274^2 + 181509^2 .

It is a cyclic number.

It is not a de Polignac number, because 544562412157 - 2¹⁹ = 544561887869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544562412137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272281206078 + 272281206079.

It is an arithmetic number, because the mean of its divisors is an integer number (272281206079).

Almost surely, 2^544562412157 is an apocalyptic number.

It is an amenable number.

544562412157 is a deficient number, since it is larger than the sum of its proper divisors (1).

544562412157 is an equidigital number, since it uses as much as digits as its factorization.

544562412157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344000, while the sum is 46.

The spelling of 544562412157 in words is "five hundred forty-four billion, five hundred sixty-two million, four hundred twelve thousand, one hundred fifty-seven".