7448563562 has 16 divisors (see below), whose sum is σ = 12485841984. Its totient is φ = 3303132000.

The previous prime is 7448563537. The next prime is 7448563607. The reversal of 7448563562 is 2653658447.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7448563562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4128014 + ... + 4129817.

It is an arithmetic number, because the mean of its divisors is an integer number (780365124).

Almost surely, 2^7448563562 is an apocalyptic number.

7448563562 is a deficient number, since it is larger than the sum of its proper divisors (5037278422).

7448563562 is a wasteful number, since it uses less digits than its factorization.

7448563562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257885.

The product of its digits is 4838400, while the sum is 50.

The square root of 7448563562 is about 86305.0610451091. The cubic root of 7448563562 is about 1952.9487328916.

The spelling of 7448563562 in words is "seven billion, four hundred forty-eight million, five hundred sixty-three thousand, five hundred sixty-two".