7545270668 has 36 divisors (see below), whose sum is σ = 14759333568. Its totient is φ = 3370086720.

The previous prime is 7545270647. The next prime is 7545270679. The reversal of 7545270668 is 8660725457.

It is a super-2 number, since 2×7545270668² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 159071 + ... + 200982.

It is an arithmetic number, because the mean of its divisors is an integer number (409981488).

Almost surely, 2^7545270668 is an apocalyptic number.

It is an amenable number.

7545270668 is a deficient number, since it is larger than the sum of its proper divisors (7214062900).

7545270668 is a wasteful number, since it uses less digits than its factorization.

7545270668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360114 (or 360099 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The square root of 7545270668 is about 86863.5174742538. The cubic root of 7545270668 is about 1961.3643378041.

The spelling of 7545270668 in words is "seven billion, five hundred forty-five million, two hundred seventy thousand, six hundred sixty-eight".