45754258057 has 2 divisors, whose sum is σ = 45754258058. Its totient is φ = 45754258056.

The previous prime is 45754258051. The next prime is 45754258103. The reversal of 45754258057 is 75085245754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43746232336 + 2008025721 = 209156^2 + 44811^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45754258057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45754257995 and 45754258013.

It is not a weakly prime, because it can be changed into another prime (45754258051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22877129028 + 22877129029.

It is an arithmetic number, because the mean of its divisors is an integer number (22877129029).

Almost surely, 2^45754258057 is an apocalyptic number.

It is an amenable number.

45754258057 is a deficient number, since it is larger than the sum of its proper divisors (1).

45754258057 is an equidigital number, since it uses as much as digits as its factorization.

45754258057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840000, while the sum is 52.

The spelling of 45754258057 in words is "forty-five billion, seven hundred fifty-four million, two hundred fifty-eight thousand, fifty-seven".