46463121 has 6 divisors (see below), whose sum is σ = 67113410. Its totient is φ = 30975408.

The previous prime is 46463107. The next prime is 46463143. The reversal of 46463121 is 12136464.

46463121 is a `hidden beast` number, since 4 + 6 + 4 + 631 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27878400 + 18584721 = 5280^2 + 4311^2 .

It is not a de Polignac number, because 46463121 - 2¹³ = 46454929 is a prime.

It is a super-2 number, since 2×46463121² = 4317643226121282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46463101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2581276 + ... + 2581293.

Almost surely, 2^46463121 is an apocalyptic number.

It is an amenable number.

46463121 is a deficient number, since it is larger than the sum of its proper divisors (20650289).

46463121 is a wasteful number, since it uses less digits than its factorization.

46463121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162575 (or 5162572 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 46463121 is about 6816.3862126496. The cubic root of 46463121 is about 359.5032268424.

Adding to 46463121 its reverse (12136464), we get a palindrome (58599585).

The spelling of 46463121 in words is "forty-six million, four hundred sixty-three thousand, one hundred twenty-one".