45510455136409 has 2 divisors, whose sum is σ = 45510455136410. Its totient is φ = 45510455136408.

The previous prime is 45510455136347. The next prime is 45510455136451. The reversal of 45510455136409 is 90463155401554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23560733523600 + 21949721612809 = 4853940^2 + 4685053^2 .

It is a cyclic number.

It is not a de Polignac number, because 45510455136409 - 2⁴³ = 36714362114201 is a prime.

It is not a weakly prime, because it can be changed into another prime (45510455136469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22755227568204 + 22755227568205.

It is an arithmetic number, because the mean of its divisors is an integer number (22755227568205).

Almost surely, 2^{45510455136409} is an apocalyptic number.

It is an amenable number.

45510455136409 is a deficient number, since it is larger than the sum of its proper divisors (1).

45510455136409 is an equidigital number, since it uses as much as digits as its factorization.

45510455136409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480000, while the sum is 52.

The spelling of 45510455136409 in words is "forty-five trillion, five hundred ten billion, four hundred fifty-five million, one hundred thirty-six thousand, four hundred nine".