7445295816 has 64 divisors (see below), whose sum is σ = 21395318400. Its totient is φ = 2114923008.

The previous prime is 7445295779. The next prime is 7445295817. The reversal of 7445295816 is 6185925447.

It is not an unprimeable number, because it can be changed into a prime (7445295817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99021 + ... + 157148.

It is an arithmetic number, because the mean of its divisors is an integer number (334301850).

Almost surely, 2^7445295816 is an apocalyptic number.

It is an amenable number.

7445295816 is an abundant number, since it is smaller than the sum of its proper divisors (13950022584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7445295816 is a wasteful number, since it uses less digits than its factorization.

7445295816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256358 (or 256354 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 7445295816 is about 86286.1275988209. The cubic root of 7445295816 is about 1952.6630995689.

The spelling of 7445295816 in words is "seven billion, four hundred forty-five million, two hundred ninety-five thousand, eight hundred sixteen".