1450498573 has 2 divisors, whose sum is σ = 1450498574. Its totient is φ = 1450498572.

The previous prime is 1450498561. The next prime is 1450498591. The reversal of 1450498573 is 3758940541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1251885924 + 198612649 = 35382^2 + 14093^2 .

It is an emirp because it is prime and its reverse (3758940541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450498573 is a prime.

It is a super-2 number, since 2×1450498573² = 4207892220550072658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450408573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725249286 + 725249287.

It is an arithmetic number, because the mean of its divisors is an integer number (725249287).

Almost surely, 2^1450498573 is an apocalyptic number.

It is an amenable number.

1450498573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450498573 is an equidigital number, since it uses as much as digits as its factorization.

1450498573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 1450498573 is about 38085.4115508813. The cubic root of 1450498573 is about 1131.9809076366.

The spelling of 1450498573 in words is "one billion, four hundred fifty million, four hundred ninety-eight thousand, five hundred seventy-three".