45016782427 has 2 divisors, whose sum is σ = 45016782428. Its totient is φ = 45016782426.

The previous prime is 45016782397. The next prime is 45016782457. The reversal of 45016782427 is 72428761054.

It is a balanced prime because it is at equal distance from previous prime (45016782397) and next prime (45016782457).

It is a cyclic number.

It is not a de Polignac number, because 45016782427 - 2⁷ = 45016782299 is a prime.

It is not a weakly prime, because it can be changed into another prime (45016782457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22508391213 + 22508391214.

It is an arithmetic number, because the mean of its divisors is an integer number (22508391214).

Almost surely, 2^45016782427 is an apocalyptic number.

45016782427 is a deficient number, since it is larger than the sum of its proper divisors (1).

45016782427 is an equidigital number, since it uses as much as digits as its factorization.

45016782427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 45016782427 in words is "forty-five billion, sixteen million, seven hundred eighty-two thousand, four hundred twenty-seven".