45647487527 has 2 divisors, whose sum is σ = 45647487528. Its totient is φ = 45647487526.

The previous prime is 45647487521. The next prime is 45647487547. The reversal of 45647487527 is 72578474654.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45647487527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45647487521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22823743763 + 22823743764.

It is an arithmetic number, because the mean of its divisors is an integer number (22823743764).

Almost surely, 2^45647487527 is an apocalyptic number.

45647487527 is a deficient number, since it is larger than the sum of its proper divisors (1).

45647487527 is an equidigital number, since it uses as much as digits as its factorization.

45647487527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52684800, while the sum is 59.

The spelling of 45647487527 in words is "forty-five billion, six hundred forty-seven million, four hundred eighty-seven thousand, five hundred twenty-seven".