3465559161 has 45 divisors (see below), whose sum is σ = 5374804149. Its totient is φ = 2225248200.

The previous prime is 3465559159. The next prime is 3465559183. The reversal of 3465559161 is 1619555643.

The square root of 3465559161 is 58869.

It is a perfect power (a square), and thus also a powerful number.

3465559161 is a `hidden beast` number, since 3 + 4 + 6 + 55 + 591 + 6 + 1 = 666.

3465559161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3465559161 - 2¹ = 3465559159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3465559861) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 16424346 + ... + 16424556.

Almost surely, 2^3465559161 is an apocalyptic number.

3465559161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3465559161 is the 58869-th square number.

3465559161 is the 29435-th centered octagonal number.

It is an amenable number.

3465559161 is a deficient number, since it is larger than the sum of its proper divisors (1909244988).

3465559161 is an frugal number, since it uses more digits than its factorization.

3465559161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 245 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The cubic root of 3465559161 is about 1513.2979335983.

The spelling of 3465559161 in words is "three billion, four hundred sixty-five million, five hundred fifty-nine thousand, one hundred sixty-one".