7945113486 has 16 divisors (see below), whose sum is σ = 15892261200. Its totient is φ = 2648032128.

The previous prime is 7945113457. The next prime is 7945113487. The reversal of 7945113486 is 6843115497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7945113487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31401 + ... + 129908.

It is an arithmetic number, because the mean of its divisors is an integer number (993266325).

Almost surely, 2^7945113486 is an apocalyptic number.

7945113486 is an abundant number, since it is smaller than the sum of its proper divisors (7947147714).

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

7945113486 is a wasteful number, since it uses less digits than its factorization.

7945113486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169523.

The product of its digits is 725760, while the sum is 48.

The square root of 7945113486 is about 89135.3660787905. The cubic root of 7945113486 is about 1995.4156236089.

The spelling of 7945113486 in words is "seven billion, nine hundred forty-five million, one hundred thirteen thousand, four hundred eighty-six".