137261341546453 has 2 divisors, whose sum is σ = 137261341546454. Its totient is φ = 137261341546452.

The previous prime is 137261341546447. The next prime is 137261341546531. The reversal of 137261341546453 is 354645143162731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87414889265649 + 49846452280804 = 9349593^2 + 7060202^2 .

It is a cyclic number.

It is not a de Polignac number, because 137261341546453 - 2³³ = 137252751611861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137261341546394 and 137261341546403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137261341546853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68630670773226 + 68630670773227.

It is an arithmetic number, because the mean of its divisors is an integer number (68630670773227).

Almost surely, 2^{137261341546453} is an apocalyptic number.

It is an amenable number.

137261341546453 is a deficient number, since it is larger than the sum of its proper divisors (1).

137261341546453 is an equidigital number, since it uses as much as digits as its factorization.

137261341546453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 55.

The spelling of 137261341546453 in words is "one hundred thirty-seven trillion, two hundred sixty-one billion, three hundred forty-one million, five hundred forty-six thousand, four hundred fifty-three".