7745132701 has 2 divisors, whose sum is σ = 7745132702. Its totient is φ = 7745132700.

The previous prime is 7745132699. The next prime is 7745132743. The reversal of 7745132701 is 1072315477.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5479848676 + 2265284025 = 74026^2 + 47595^2 .

It is a cyclic number.

It is not a de Polignac number, because 7745132701 - 2¹ = 7745132699 is a prime.

Together with 7745132699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7745132761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3872566350 + 3872566351.

It is an arithmetic number, because the mean of its divisors is an integer number (3872566351).

Almost surely, 2^7745132701 is an apocalyptic number.

It is an amenable number.

7745132701 is a deficient number, since it is larger than the sum of its proper divisors (1).

7745132701 is an equidigital number, since it uses as much as digits as its factorization.

7745132701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 7745132701 is about 88006.4355658153. The cubic root of 7745132701 is about 1978.5314333095.

The spelling of 7745132701 in words is "seven billion, seven hundred forty-five million, one hundred thirty-two thousand, seven hundred one".