46875281149 has 2 divisors, whose sum is σ = 46875281150. Its totient is φ = 46875281148.

The previous prime is 46875281053. The next prime is 46875281153. The reversal of 46875281149 is 94118257864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46875281049 + 100 = 216507^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 46875281149 - 2⁷ = 46875281021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46875281149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46875281749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23437640574 + 23437640575.

It is an arithmetic number, because the mean of its divisors is an integer number (23437640575).

Almost surely, 2^46875281149 is an apocalyptic number.

It is an amenable number.

46875281149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46875281149 is an equidigital number, since it uses as much as digits as its factorization.

46875281149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 55.

The spelling of 46875281149 in words is "forty-six billion, eight hundred seventy-five million, two hundred eighty-one thousand, one hundred forty-nine".