45512035771 has 2 divisors, whose sum is σ = 45512035772. Its totient is φ = 45512035770.

The previous prime is 45512035769. The next prime is 45512035799. The reversal of 45512035771 is 17753021554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45512035771 - 2¹ = 45512035769 is a prime.

Together with 45512035769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45512035711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22756017885 + 22756017886.

It is an arithmetic number, because the mean of its divisors is an integer number (22756017886).

Almost surely, 2^45512035771 is an apocalyptic number.

45512035771 is a deficient number, since it is larger than the sum of its proper divisors (1).

45512035771 is an equidigital number, since it uses as much as digits as its factorization.

45512035771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 45512035771 in words is "forty-five billion, five hundred twelve million, thirty-five thousand, seven hundred seventy-one".