7381448522 has 8 divisors (see below), whose sum is σ = 12653911776. Its totient is φ = 3163477932.

The previous prime is 7381448519. The next prime is 7381448551. The reversal of 7381448522 is 2258441837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263623148 + ... + 263623175.

It is an arithmetic number, because the mean of its divisors is an integer number (1581738972).

Almost surely, 2^7381448522 is an apocalyptic number.

7381448522 is a deficient number, since it is larger than the sum of its proper divisors (5272463254).

7381448522 is a wasteful number, since it uses less digits than its factorization.

7381448522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527246332.

The product of its digits is 430080, while the sum is 44.

The square root of 7381448522 is about 85915.3567297488. The cubic root of 7381448522 is about 1947.0653663499.

The spelling of 7381448522 in words is "seven billion, three hundred eighty-one million, four hundred forty-eight thousand, five hundred twenty-two".