7445313442 has 8 divisors (see below), whose sum is σ = 12763394496. Its totient is φ = 3190848612.

The previous prime is 7445313439. The next prime is 7445313461. The reversal of 7445313442 is 2443135447.

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, 265904038 + ... + 265904065.

It is an arithmetic number, because the mean of its divisors is an integer number (1595424312).

Almost surely, 2^7445313442 is an apocalyptic number.

7445313442 is a deficient number, since it is larger than the sum of its proper divisors (5318081054).

7445313442 is a wasteful number, since it uses less digits than its factorization.

7445313442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531808112.

The product of its digits is 161280, while the sum is 37.

The square root of 7445313442 is about 86286.2297356884. The cubic root of 7445313442 is about 1952.6646404798.

Adding to 7445313442 its reverse (2443135447), we get a palindrome (9888448889).

The spelling of 7445313442 in words is "seven billion, four hundred forty-five million, three hundred thirteen thousand, four hundred forty-two".