102450034573 has 2 divisors, whose sum is σ = 102450034574. Its totient is φ = 102450034572.

The previous prime is 102450034559. The next prime is 102450034579. The reversal of 102450034573 is 375430054201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92463430084 + 9986604489 = 304078^2 + 99933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102450034573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102450034579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51225017286 + 51225017287.

It is an arithmetic number, because the mean of its divisors is an integer number (51225017287).

Almost surely, 2^102450034573 is an apocalyptic number.

It is an amenable number.

102450034573 is a deficient number, since it is larger than the sum of its proper divisors (1).

102450034573 is an equidigital number, since it uses as much as digits as its factorization.

102450034573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 102450034573 its reverse (375430054201), we get a palindrome (477880088774).

The spelling of 102450034573 in words is "one hundred two billion, four hundred fifty million, thirty-four thousand, five hundred seventy-three".