45246473 has 2 divisors, whose sum is σ = 45246474. Its totient is φ = 45246472.

The previous prime is 45246437. The next prime is 45246491. The reversal of 45246473 is 37464254.

Together with previous prime (45246437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44262409 + 984064 = 6653^2 + 992^2 .

It is a cyclic number.

It is not a de Polignac number, because 45246473 - 2¹² = 45242377 is a prime.

It is not a weakly prime, because it can be changed into another prime (45246403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22623236 + 22623237.

It is an arithmetic number, because the mean of its divisors is an integer number (22623237).

Almost surely, 2^45246473 is an apocalyptic number.

It is an amenable number.

45246473 is a deficient number, since it is larger than the sum of its proper divisors (1).

45246473 is an equidigital number, since it uses as much as digits as its factorization.

45246473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 35.

The square root of 45246473 is about 6726.5498585828. The cubic root of 45246473 is about 356.3375396653.

The spelling of 45246473 in words is "forty-five million, two hundred forty-six thousand, four hundred seventy-three".