750221465 has 8 divisors (see below), whose sum is σ = 1028875200. Its totient is φ = 514437552.

The previous prime is 750221431. The next prime is 750221467. The reversal of 750221465 is 564122057.

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 750221465 - 2⁶ = 750221401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (750221467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10717415 + ... + 10717484.

It is an arithmetic number, because the mean of its divisors is an integer number (128609400).

Almost surely, 2^750221465 is an apocalyptic number.

It is an amenable number.

750221465 is a deficient number, since it is larger than the sum of its proper divisors (278653735).

750221465 is a wasteful number, since it uses less digits than its factorization.

750221465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21434911.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 750221465 is about 27390.1709560200. The cubic root of 750221465 is about 908.6497161956.

The spelling of 750221465 in words is "seven hundred fifty million, two hundred twenty-one thousand, four hundred sixty-five".