45279054487 has 2 divisors, whose sum is σ = 45279054488. Its totient is φ = 45279054486.

The previous prime is 45279054449. The next prime is 45279054493. The reversal of 45279054487 is 78445097254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45279054487 - 2¹⁵ = 45279021719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45279054437) 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, 22639527243 + 22639527244.

It is an arithmetic number, because the mean of its divisors is an integer number (22639527244).

Almost surely, 2^45279054487 is an apocalyptic number.

45279054487 is a deficient number, since it is larger than the sum of its proper divisors (1).

45279054487 is an equidigital number, since it uses as much as digits as its factorization.

45279054487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 45279054487 in words is "forty-five billion, two hundred seventy-nine million, fifty-four thousand, four hundred eighty-seven".