45520044002579 has 2 divisors, whose sum is σ = 45520044002580. Its totient is φ = 45520044002578.

The previous prime is 45520044002539. The next prime is 45520044002623. The reversal of 45520044002579 is 97520044002554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45520044002579 - 2³² = 45515749035283 is a prime.

It is not a weakly prime, because it can be changed into another prime (45520044002539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22760022001289 + 22760022001290.

It is an arithmetic number, because the mean of its divisors is an integer number (22760022001290).

Almost surely, 2^{45520044002579} is an apocalyptic number.

45520044002579 is a deficient number, since it is larger than the sum of its proper divisors (1).

45520044002579 is an equidigital number, since it uses as much as digits as its factorization.

45520044002579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 45520044002579 in words is "forty-five trillion, five hundred twenty billion, forty-four million, two thousand, five hundred seventy-nine".