46363281 has 4 divisors (see below), whose sum is σ = 61817712. Its totient is φ = 30908852.

The previous prime is 46363271. The next prime is 46363307. The reversal of 46363281 is 18236364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46363281 - 2⁶ = 46363217 is a prime.

It is a super-2 number, since 2×46363281² = 4299107650169922, which contains 22 as substring.

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (46363271) 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, 7727211 + ... + 7727216.

It is an arithmetic number, because the mean of its divisors is an integer number (15454428).

Almost surely, 2^46363281 is an apocalyptic number.

It is an amenable number.

46363281 is a deficient number, since it is larger than the sum of its proper divisors (15454431).

46363281 is a wasteful number, since it uses less digits than its factorization.

46363281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15454430.

The product of its digits is 20736, while the sum is 33.

The square root of 46363281 is about 6809.0587455242. The cubic root of 46363281 is about 359.2455418874.

The spelling of 46363281 in words is "forty-six million, three hundred sixty-three thousand, two hundred eighty-one".