7045575240 has 64 divisors (see below), whose sum is σ = 23058250560. Its totient is φ = 1708017920.

The previous prime is 7045575223. The next prime is 7045575247. The reversal of 7045575240 is 425755407.

It is not an unprimeable number, because it can be changed into a prime (7045575247) 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 15 ways as a sum of consecutive naturals, for example, 2667459 + ... + 2670098.

It is an arithmetic number, because the mean of its divisors is an integer number (360285165).

Almost surely, 2^7045575240 is an apocalyptic number.

It is an amenable number.

7045575240 is an abundant number, since it is smaller than the sum of its proper divisors (16012675320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7045575240 is a wasteful number, since it uses less digits than its factorization.

7045575240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337582 (or 5337578 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 39.

The square root of 7045575240 is about 83937.9249207413. The cubic root of 7045575240 is about 1917.0737433362.

It can be divided in two parts, 7045 and 575240, that added together give a palindrome (582285).

The spelling of 7045575240 in words is "seven billion, forty-five million, five hundred seventy-five thousand, two hundred forty".