45462626323657 has 2 divisors, whose sum is σ = 45462626323658. Its totient is φ = 45462626323656.

The previous prime is 45462626323627. The next prime is 45462626323693. The reversal of 45462626323657 is 75632362626454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44115845184576 + 1346781139081 = 6641976^2 + 1160509^2 .

It is a cyclic number.

It is not a de Polignac number, because 45462626323657 - 2²⁷ = 45462492105929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45462626323595 and 45462626323604.

It is not a weakly prime, because it can be changed into another prime (45462626323607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22731313161828 + 22731313161829.

It is an arithmetic number, because the mean of its divisors is an integer number (22731313161829).

Almost surely, 2^{45462626323657} is an apocalyptic number.

It is an amenable number.

45462626323657 is a deficient number, since it is larger than the sum of its proper divisors (1).

45462626323657 is an equidigital number, since it uses as much as digits as its factorization.

45462626323657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 261273600, while the sum is 61.

The spelling of 45462626323657 in words is "forty-five trillion, four hundred sixty-two billion, six hundred twenty-six million, three hundred twenty-three thousand, six hundred fifty-seven".