7745500063 has 4 divisors (see below), whose sum is σ = 8852000080. Its totient is φ = 6639000048.

The previous prime is 7745500039. The next prime is 7745500127. The reversal of 7745500063 is 3600055477.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7745500063 - 2²¹ = 7743402911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7745499995 and 7745500031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7745503063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553249998 + ... + 553250011.

It is an arithmetic number, because the mean of its divisors is an integer number (2213000020).

Almost surely, 2^7745500063 is an apocalyptic number.

7745500063 is a deficient number, since it is larger than the sum of its proper divisors (1106500017).

7745500063 is a wasteful number, since it uses less digits than its factorization.

7745500063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106500016.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 7745500063 is about 88008.5226725230. The cubic root of 7745500063 is about 1978.5627142787.

The spelling of 7745500063 in words is "seven billion, seven hundred forty-five million, five hundred thousand, sixty-three".