7282061563 has 4 divisors (see below), whose sum is σ = 8322356080. Its totient is φ = 6241767048.

The previous prime is 7282061557. The next prime is 7282061573. The reversal of 7282061563 is 3651602827.

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 7282061563 - 2⁵ = 7282061531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7282061573) 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, 520147248 + ... + 520147261.

It is an arithmetic number, because the mean of its divisors is an integer number (2080589020).

Almost surely, 2^7282061563 is an apocalyptic number.

7282061563 is a deficient number, since it is larger than the sum of its proper divisors (1040294517).

7282061563 is a wasteful number, since it uses less digits than its factorization.

7282061563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040294516.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 7282061563 is about 85334.9961211694. The cubic root of 7282061563 is about 1938.2871446560.

The spelling of 7282061563 in words is "seven billion, two hundred eighty-two million, sixty-one thousand, five hundred sixty-three".