45212544079 has 2 divisors, whose sum is σ = 45212544080. Its totient is φ = 45212544078.

The previous prime is 45212543983. The next prime is 45212544107. The reversal of 45212544079 is 97044521254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45212544079 - 2²⁷ = 45078326351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45212524079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22606272039 + 22606272040.

It is an arithmetic number, because the mean of its divisors is an integer number (22606272040).

Almost surely, 2^45212544079 is an apocalyptic number.

45212544079 is a deficient number, since it is larger than the sum of its proper divisors (1).

45212544079 is an equidigital number, since it uses as much as digits as its factorization.

45212544079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 45212544079 in words is "forty-five billion, two hundred twelve million, five hundred forty-four thousand, seventy-nine".