7147745413 has 16 divisors (see below), whose sum is σ = 7737664320. Its totient is φ = 6581592576.

The previous prime is 7147745411. The next prime is 7147745417. The reversal of 7147745413 is 3145477417.

It is not a de Polignac number, because 7147745413 - 2¹ = 7147745411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7147745413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7147745411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74581 + ... + 140917.

It is an arithmetic number, because the mean of its divisors is an integer number (483604020).

Almost surely, 2^7147745413 is an apocalyptic number.

It is an amenable number.

7147745413 is a deficient number, since it is larger than the sum of its proper divisors (589918907).

7147745413 is a wasteful number, since it uses less digits than its factorization.

7147745413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66516.

The product of its digits is 329280, while the sum is 43.

The square root of 7147745413 is about 84544.3399229067. The cubic root of 7147745413 is about 1926.2960104242.

The spelling of 7147745413 in words is "seven billion, one hundred forty-seven million, seven hundred forty-five thousand, four hundred thirteen".