7415004161 has 4 divisors (see below), whose sum is σ = 7421283924. Its totient is φ = 7408724400.

The previous prime is 7415004139. The next prime is 7415004187. The reversal of 7415004161 is 1614005147.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5824589761 + 1590414400 = 76319^2 + 39880^2 .

It is a cyclic number.

It is not a de Polignac number, because 7415004161 - 2¹⁴ = 7414987777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7415004131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3138110 + ... + 3140471.

It is an arithmetic number, because the mean of its divisors is an integer number (1855320981).

Almost surely, 2^7415004161 is an apocalyptic number.

It is an amenable number.

7415004161 is a deficient number, since it is larger than the sum of its proper divisors (6279763).

7415004161 is a wasteful number, since it uses less digits than its factorization.

7415004161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279762.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7415004161 is about 86110.4184230921. The cubic root of 7415004161 is about 1950.0113223975.

The spelling of 7415004161 in words is "seven billion, four hundred fifteen million, four thousand, one hundred sixty-one".