46151530 has 8 divisors (see below), whose sum is σ = 83072772. Its totient is φ = 18460608.

The previous prime is 46151471. The next prime is 46151531. The reversal of 46151530 is 3515164.

It can be written as a sum of positive squares in 2 ways, for example, as 46090521 + 61009 = 6789^2 + 247^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 46151495 and 46151504.

It is not an unprimeable number, because it can be changed into a prime (46151531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307567 + ... + 2307586.

Almost surely, 2^46151530 is an apocalyptic number.

46151530 is a deficient number, since it is larger than the sum of its proper divisors (36921242).

46151530 is a wasteful number, since it uses less digits than its factorization.

46151530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615160.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 46151530 is about 6793.4917384214. The cubic root of 46151530 is about 358.6977901173.

Adding to 46151530 its reverse (3515164), we get a palindrome (49666694).

The spelling of 46151530 in words is "forty-six million, one hundred fifty-one thousand, five hundred thirty".