46151620 has 12 divisors (see below), whose sum is σ = 96918444. Its totient is φ = 18460640.

The previous prime is 46151587. The next prime is 46151659. The reversal of 46151620 is 2615164.

It can be written as a sum of positive squares in 2 ways, for example, as 11128896 + 35022724 = 3336^2 + 5918^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153771 + ... + 1153810.

It is an arithmetic number, because the mean of its divisors is an integer number (8076537).

Almost surely, 2^46151620 is an apocalyptic number.

It is an amenable number.

46151620 is an abundant number, since it is smaller than the sum of its proper divisors (50766824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46151620 is a wasteful number, since it uses less digits than its factorization.

46151620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307590 (or 2307588 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 46151620 is about 6793.4983624050. The cubic root of 46151620 is about 358.6980232824.

Adding to 46151620 its reverse (2615164), we get a palindrome (48766784).

The spelling of 46151620 in words is "forty-six million, one hundred fifty-one thousand, six hundred twenty".