184245020461 has 2 divisors, whose sum is σ = 184245020462. Its totient is φ = 184245020460.

The previous prime is 184245020419. The next prime is 184245020507. The reversal of 184245020461 is 164020542481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148914179236 + 35330841225 = 385894^2 + 187965^2 .

It is a cyclic number.

It is not a de Polignac number, because 184245020461 - 2¹³ = 184245012269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 184245020461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (184245023461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92122510230 + 92122510231.

It is an arithmetic number, because the mean of its divisors is an integer number (92122510231).

Almost surely, 2^184245020461 is an apocalyptic number.

It is an amenable number.

184245020461 is a deficient number, since it is larger than the sum of its proper divisors (1).

184245020461 is an equidigital number, since it uses as much as digits as its factorization.

184245020461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 184245020461 in words is "one hundred eighty-four billion, two hundred forty-five million, twenty thousand, four hundred sixty-one".