7545661036 has 12 divisors (see below), whose sum is σ = 13390891920. Its totient is φ = 3719691920.

The previous prime is 7545661001. The next prime is 7545661073. The reversal of 7545661036 is 6301665457.

It is a junction number, because it is equal to n+sod(n) for n = 7545660983 and 7545661001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13284331 + ... + 13284898.

It is an arithmetic number, because the mean of its divisors is an integer number (1115907660).

Almost surely, 2^7545661036 is an apocalyptic number.

It is an amenable number.

7545661036 is a deficient number, since it is larger than the sum of its proper divisors (5845230884).

7545661036 is a wasteful number, since it uses less digits than its factorization.

7545661036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26569304 (or 26569302 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 7545661036 is about 86865.7644644885. The cubic root of 7545661036 is about 1961.3981621118.

The spelling of 7545661036 in words is "seven billion, five hundred forty-five million, six hundred sixty-one thousand, thirty-six".