45787541287 has 2 divisors, whose sum is σ = 45787541288. Its totient is φ = 45787541286.

The previous prime is 45787541281. The next prime is 45787541339. The reversal of 45787541287 is 78214578754.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45787541287 - 2¹⁵ = 45787508519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45787541281) 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, 22893770643 + 22893770644.

It is an arithmetic number, because the mean of its divisors is an integer number (22893770644).

Almost surely, 2^45787541287 is an apocalyptic number.

45787541287 is a deficient number, since it is larger than the sum of its proper divisors (1).

45787541287 is an equidigital number, since it uses as much as digits as its factorization.

45787541287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17561600, while the sum is 58.

The spelling of 45787541287 in words is "forty-five billion, seven hundred eighty-seven million, five hundred forty-one thousand, two hundred eighty-seven".