8618030461 has 4 divisors (see below), whose sum is σ = 8619929500. Its totient is φ = 8616131424.

The previous prime is 8618030429. The next prime is 8618030489. The reversal of 8618030461 is 1640308168.

8618030461 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 6147344025 + 2470686436 = 78405^2 + 49706^2 .

It is a cyclic number.

It is not a de Polignac number, because 8618030461 - 2⁵ = 8618030429 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 8618030461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8618036461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942696 + ... + 951793.

It is an arithmetic number, because the mean of its divisors is an integer number (2154982375).

Almost surely, 2^8618030461 is an apocalyptic number.

It is an amenable number.

8618030461 is a deficient number, since it is larger than the sum of its proper divisors (1899039).

8618030461 is a wasteful number, since it uses less digits than its factorization.

8618030461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899038.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8618030461 is about 92833.3477851575. The cubic root of 8618030461 is about 2050.2304290651.

The spelling of 8618030461 in words is "eight billion, six hundred eighteen million, thirty thousand, four hundred sixty-one".