4781422315522 has 16 divisors (see below), whose sum is σ = 7178515952760. Its totient is φ = 2388583924992.

The previous prime is 4781422315507. The next prime is 4781422315601. The reversal of 4781422315522 is 2255132241874.

It can be written as a sum of positive squares in 4 ways, for example, as 3427315392601 + 1354106922921 = 1851301^2 + 1163661^2 .

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, 42916104 + ... + 43027372.

Almost surely, 2^{4781422315522} is an apocalyptic number.

4781422315522 is a deficient number, since it is larger than the sum of its proper divisors (2397093637238).

4781422315522 is a wasteful number, since it uses less digits than its factorization.

4781422315522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130197.

The product of its digits is 1075200, while the sum is 46.

The spelling of 4781422315522 in words is "four trillion, seven hundred eighty-one billion, four hundred twenty-two million, three hundred fifteen thousand, five hundred twenty-two".