1450745 has 8 divisors (see below), whose sum is σ = 1832640. Its totient is φ = 1099440.

The previous prime is 1450741. The next prime is 1450747. The reversal of 1450745 is 5470541.

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

It is not a de Polignac number, because 1450745 - 2² = 1450741 is a prime.

It is a super-2 number, since 2×1450745² = 4209322110050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1450741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7541 + ... + 7730.

It is an arithmetic number, because the mean of its divisors is an integer number (229080).

2^1450745 is an apocalyptic number.

It is an amenable number.

1450745 is a deficient number, since it is larger than the sum of its proper divisors (381895).

1450745 is a wasteful number, since it uses less digits than its factorization.

1450745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15295.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 1450745 is about 1204.4687625671. The cubic root of 1450745 is about 113.2045008553.

The spelling of 1450745 in words is "one million, four hundred fifty thousand, seven hundred forty-five".