1450322645 has 8 divisors (see below), whose sum is σ = 1746538656. Its totient is φ = 1156157136.

The previous prime is 1450322623. The next prime is 1450322681. The reversal of 1450322645 is 5462230541.

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 1450322645 - 2¹² = 1450318549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511067 + ... + 513896.

It is an arithmetic number, because the mean of its divisors is an integer number (218317332).

Almost surely, 2^1450322645 is an apocalyptic number.

It is an amenable number.

1450322645 is a deficient number, since it is larger than the sum of its proper divisors (296216011).

1450322645 is a wasteful number, since it uses less digits than its factorization.

1450322645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025251.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1450322645 is about 38083.1018300768. The cubic root of 1450322645 is about 1131.9351405713.

The spelling of 1450322645 in words is "one billion, four hundred fifty million, three hundred twenty-two thousand, six hundred forty-five".