7448422522 has 32 divisors (see below), whose sum is σ = 12274960320. Its totient is φ = 3377162880.

The previous prime is 7448422493. The next prime is 7448422543. The reversal of 7448422522 is 2252248447.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37473 + ... + 127675.

It is an arithmetic number, because the mean of its divisors is an integer number (383592510).

Almost surely, 2^7448422522 is an apocalyptic number.

7448422522 is a deficient number, since it is larger than the sum of its proper divisors (4826537798).

7448422522 is a wasteful number, since it uses less digits than its factorization.

7448422522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90318.

The product of its digits is 286720, while the sum is 40.

The square root of 7448422522 is about 86304.2439396812. The cubic root of 7448422522 is about 1952.9364063257.

The spelling of 7448422522 in words is "seven billion, four hundred forty-eight million, four hundred twenty-two thousand, five hundred twenty-two".