46161530 has 8 divisors (see below), whose sum is σ = 83090772. Its totient is φ = 18464608.

The previous prime is 46161523. The next prime is 46161571. The reversal of 46161530 is 3516164.

46161530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42471289 + 3690241 = 6517^2 + 1921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 46161530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308067 + ... + 2308086.

Almost surely, 2^46161530 is an apocalyptic number.

46161530 is a deficient number, since it is larger than the sum of its proper divisors (36929242).

46161530 is a wasteful number, since it uses less digits than its factorization.

46161530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616160.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 46161530 is about 6794.2276970970. The cubic root of 46161530 is about 358.7236954980.

Adding to 46161530 its reverse (3516164), we get a palindrome (49677694).

The spelling of 46161530 in words is "forty-six million, one hundred sixty-one thousand, five hundred thirty".