45213467573 has 2 divisors, whose sum is σ = 45213467574. Its totient is φ = 45213467572.

The previous prime is 45213467483. The next prime is 45213467599. The reversal of 45213467573 is 37576431254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40285708369 + 4927759204 = 200713^2 + 70198^2 .

It is a cyclic number.

It is not a de Polignac number, because 45213467573 - 2¹⁶ = 45213402037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45213467773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22606733786 + 22606733787.

It is an arithmetic number, because the mean of its divisors is an integer number (22606733787).

Almost surely, 2^45213467573 is an apocalyptic number.

It is an amenable number.

45213467573 is a deficient number, since it is larger than the sum of its proper divisors (1).

45213467573 is an equidigital number, since it uses as much as digits as its factorization.

45213467573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 47.

The spelling of 45213467573 in words is "forty-five billion, two hundred thirteen million, four hundred sixty-seven thousand, five hundred seventy-three".