5405240229461 has 2 divisors, whose sum is σ = 5405240229462. Its totient is φ = 5405240229460.

The previous prime is 5405240229449. The next prime is 5405240229479. The reversal of 5405240229461 is 1649220425045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3642105064900 + 1763135164561 = 1908430^2 + 1327831^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5405240229461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405240229481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702620114730 + 2702620114731.

It is an arithmetic number, because the mean of its divisors is an integer number (2702620114731).

Almost surely, 2^{5405240229461} is an apocalyptic number.

It is an amenable number.

5405240229461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405240229461 is an equidigital number, since it uses as much as digits as its factorization.

5405240229461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 5405240229461 in words is "five trillion, four hundred five billion, two hundred forty million, two hundred twenty-nine thousand, four hundred sixty-one".