45524484947 has 2 divisors, whose sum is σ = 45524484948. Its totient is φ = 45524484946.

The previous prime is 45524484869. The next prime is 45524484949. The reversal of 45524484947 is 74948442554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45524484947 - 2²⁸ = 45256049491 is a prime.

Together with 45524484949, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45524484892 and 45524484901.

It is not a weakly prime, because it can be changed into another prime (45524484949) 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, 22762242473 + 22762242474.

It is an arithmetic number, because the mean of its divisors is an integer number (22762242474).

Almost surely, 2^45524484947 is an apocalyptic number.

45524484947 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524484947 is an equidigital number, since it uses as much as digits as its factorization.

45524484947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25804800, while the sum is 56.

The spelling of 45524484947 in words is "forty-five billion, five hundred twenty-four million, four hundred eighty-four thousand, nine hundred forty-seven".