1450002073 has 8 divisors (see below), whose sum is σ = 1562137416. Its totient is φ = 1337952000.

The previous prime is 1450001999. The next prime is 1450002089. The reversal of 1450002073 is 3702000541.

It can be written as a sum of positive squares in 4 ways, for example, as 114318864 + 1335683209 = 10692^2 + 36547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1450002073 - 2²¹ = 1447904921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450002373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16503 + ... + 56323.

It is an arithmetic number, because the mean of its divisors is an integer number (195267177).

Almost surely, 2^1450002073 is an apocalyptic number.

1450002073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1450002073 is a deficient number, since it is larger than the sum of its proper divisors (112135343).

1450002073 is a wasteful number, since it uses less digits than its factorization.

1450002073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42635.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1450002073 is about 38078.8927491333. The cubic root of 1450002073 is about 1131.8517353483.

The spelling of 1450002073 in words is "one billion, four hundred fifty million, two thousand, seventy-three".