45419627879 has 2 divisors, whose sum is σ = 45419627880. Its totient is φ = 45419627878.

The previous prime is 45419627861. The next prime is 45419627881. The reversal of 45419627879 is 97872691454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45419627879 - 2¹² = 45419623783 is a prime.

Together with 45419627881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45419627809) 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, 22709813939 + 22709813940.

It is an arithmetic number, because the mean of its divisors is an integer number (22709813940).

Almost surely, 2^45419627879 is an apocalyptic number.

45419627879 is a deficient number, since it is larger than the sum of its proper divisors (1).

45419627879 is an equidigital number, since it uses as much as digits as its factorization.

45419627879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 62.

The spelling of 45419627879 in words is "forty-five billion, four hundred nineteen million, six hundred twenty-seven thousand, eight hundred seventy-nine".