750765045 has 32 divisors (see below), whose sum is σ = 1222225920. Its totient is φ = 393456960.

The previous prime is 750765019. The next prime is 750765049. The reversal of 750765045 is 540567057.

It is not a de Polignac number, because 750765045 - 2⁹ = 750764533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 750764994 and 750765012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750765049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267600 + ... + 270390.

It is an arithmetic number, because the mean of its divisors is an integer number (38194560).

Almost surely, 2^750765045 is an apocalyptic number.

It is an amenable number.

750765045 is a deficient number, since it is larger than the sum of its proper divisors (471460875).

750765045 is a wasteful number, since it uses less digits than its factorization.

750765045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 750765045 is about 27400.0920618891. The cubic root of 750765045 is about 908.8691201056.

The spelling of 750765045 in words is "seven hundred fifty million, seven hundred sixty-five thousand, forty-five".