45284848261 has 2 divisors, whose sum is σ = 45284848262. Its totient is φ = 45284848260.

The previous prime is 45284848253. The next prime is 45284848277. The reversal of 45284848261 is 16284848254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44102520036 + 1182328225 = 210006^2 + 34385^2 .

It is a cyclic number.

It is not a de Polignac number, because 45284848261 - 2³ = 45284848253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45284848199 and 45284848208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45284848361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22642424130 + 22642424131.

It is an arithmetic number, because the mean of its divisors is an integer number (22642424131).

Almost surely, 2^45284848261 is an apocalyptic number.

It is an amenable number.

45284848261 is a deficient number, since it is larger than the sum of its proper divisors (1).

45284848261 is an equidigital number, since it uses as much as digits as its factorization.

45284848261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3932160, while the sum is 52.

The spelling of 45284848261 in words is "forty-five billion, two hundred eighty-four million, eight hundred forty-eight thousand, two hundred sixty-one".