750485005 has 4 divisors (see below), whose sum is σ = 900582012. Its totient is φ = 600388000.

The previous prime is 750485003. The next prime is 750485027. The reversal of 750485005 is 500584057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500584057 = 17 ⋅29446121.

It can be written as a sum of positive squares in 2 ways, for example, as 595457604 + 155027401 = 24402^2 + 12451^2 .

It is not a de Polignac number, because 750485005 - 2¹ = 750485003 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 (750485003) 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, 75048496 + ... + 75048505.

It is an arithmetic number, because the mean of its divisors is an integer number (225145503).

Almost surely, 2^750485005 is an apocalyptic number.

It is an amenable number.

750485005 is a deficient number, since it is larger than the sum of its proper divisors (150097007).

750485005 is a wasteful number, since it uses less digits than its factorization.

750485005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150097006.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 750485005 is about 27394.9813834578. The cubic root of 750485005 is about 908.7561014533.

The spelling of 750485005 in words is "seven hundred fifty million, four hundred eighty-five thousand, five".