46442512 has 10 divisors (see below), whose sum is σ = 89982398. Its totient is φ = 23221248.

The previous prime is 46442507. The next prime is 46442519. The reversal of 46442512 is 21524464.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 7054336 = 6276^2 + 2656^2 .

It is not an unprimeable number, because it can be changed into a prime (46442519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451313 + ... + 1451344.

Almost surely, 2^46442512 is an apocalyptic number.

It is an amenable number.

46442512 is a deficient number, since it is larger than the sum of its proper divisors (43539886).

46442512 is a wasteful number, since it uses less digits than its factorization.

46442512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902665 (or 2902659 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 46442512 is about 6814.8743201911. The cubic root of 46442512 is about 359.4500657005.

Adding to 46442512 its reverse (21524464), we get a palindrome (67966976).

The spelling of 46442512 in words is "forty-six million, four hundred forty-two thousand, five hundred twelve".