7745068132 has 12 divisors (see below), whose sum is σ = 13559858620. Its totient is φ = 3870822816.

The previous prime is 7745068129. The next prime is 7745068147. The reversal of 7745068132 is 2318605477.

It can be written as a sum of positive squares in 2 ways, for example, as 1627638336 + 6117429796 = 40344^2 + 78214^2 .

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, 417603 + ... + 435754.

Almost surely, 2^7745068132 is an apocalyptic number.

It is an amenable number.

7745068132 is a deficient number, since it is larger than the sum of its proper divisors (5814790488).

7745068132 is a wasteful number, since it uses less digits than its factorization.

7745068132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855630 (or 855628 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 7745068132 is about 88006.0687225603. The cubic root of 7745068132 is about 1978.5259351403.

The spelling of 7745068132 in words is "seven billion, seven hundred forty-five million, sixty-eight thousand, one hundred thirty-two".