1450942865 has 8 divisors (see below), whose sum is σ = 1765654848. Its totient is φ = 1144405360.

The previous prime is 1450942853. The next prime is 1450942873. The reversal of 1450942865 is 5682490541.

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

It is not a de Polignac number, because 1450942865 - 2⁴ = 1450942849 is a prime.

It is a Duffinian 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, 2043227 + ... + 2043936.

It is an arithmetic number, because the mean of its divisors is an integer number (220706856).

Almost surely, 2^1450942865 is an apocalyptic number.

It is an amenable number.

1450942865 is a deficient number, since it is larger than the sum of its proper divisors (314711983).

1450942865 is an equidigital number, since it uses as much as digits as its factorization.

1450942865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087239.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 1450942865 is about 38091.2439413574. The cubic root of 1450942865 is about 1132.0964722041.

The spelling of 1450942865 in words is "one billion, four hundred fifty million, nine hundred forty-two thousand, eight hundred sixty-five".