1450847999 has 4 divisors (see below), whose sum is σ = 1527208440. Its totient is φ = 1374487560.

The previous prime is 1450847987. The next prime is 1450848053. The reversal of 1450847999 is 9997480541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1450847999 - 2⁸ = 1450847743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450847929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38180192 + ... + 38180229.

It is an arithmetic number, because the mean of its divisors is an integer number (381802110).

Almost surely, 2^1450847999 is an apocalyptic number.

1450847999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1450847999 is a deficient number, since it is larger than the sum of its proper divisors (76360441).

1450847999 is an equidigital number, since it uses as much as digits as its factorization.

1450847999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76360440.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 1450847999 is about 38089.9986741927. The cubic root of 1450847999 is about 1132.0717986378.

The spelling of 1450847999 in words is "one billion, four hundred fifty million, eight hundred forty-seven thousand, nine hundred ninety-nine".