7454108161 has 2 divisors, whose sum is σ = 7454108162. Its totient is φ = 7454108160.

The previous prime is 7454108147. The next prime is 7454108243. The reversal of 7454108161 is 1618014547.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5937473025 + 1516635136 = 77055^2 + 38944^2 .

It is an emirp because it is prime and its reverse (1618014547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7454108161 - 2²¹ = 7452011009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7454108161.

It is not a weakly prime, because it can be changed into another prime (7454108141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727054080 + 3727054081.

It is an arithmetic number, because the mean of its divisors is an integer number (3727054081).

Almost surely, 2^7454108161 is an apocalyptic number.

It is an amenable number.

7454108161 is a deficient number, since it is larger than the sum of its proper divisors (1).

7454108161 is an equidigital number, since it uses as much as digits as its factorization.

7454108161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 7454108161 is about 86337.1771660390. The cubic root of 7454108161 is about 1953.4331946181.

It can be divided in two parts, 745410 and 8161, that added together give a cube (753571 = 91³).

The spelling of 7454108161 in words is "seven billion, four hundred fifty-four million, one hundred eight thousand, one hundred sixty-one".