7445797012 has 12 divisors (see below), whose sum is σ = 13030768660. Its totient is φ = 3722720256.

The previous prime is 7445797001. The next prime is 7445797019. The reversal of 7445797012 is 2107975447.

It can be written as a sum of positive squares in 2 ways, for example, as 4277683216 + 3168113796 = 65404^2 + 56286^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7445797019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105778 + ... + 161494.

Almost surely, 2^7445797012 is an apocalyptic number.

It is an amenable number.

7445797012 is a deficient number, since it is larger than the sum of its proper divisors (5584971648).

7445797012 is a wasteful number, since it uses less digits than its factorization.

7445797012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89130 (or 89128 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

The square root of 7445797012 is about 86289.0318174911. The cubic root of 7445797012 is about 1952.7069144823.

The spelling of 7445797012 in words is "seven billion, four hundred forty-five million, seven hundred ninety-seven thousand, twelve".