46151223 has 4 divisors (see below), whose sum is σ = 61534968. Its totient is φ = 30767480.

The previous prime is 46151221. The next prime is 46151239. The reversal of 46151223 is 32215164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46151223 - 2¹ = 46151221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46151193 and 46151202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46151221) 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, 7691868 + ... + 7691873.

It is an arithmetic number, because the mean of its divisors is an integer number (15383742).

Almost surely, 2^46151223 is an apocalyptic number.

46151223 is a deficient number, since it is larger than the sum of its proper divisors (15383745).

46151223 is a wasteful number, since it uses less digits than its factorization.

46151223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15383744.

The product of its digits is 1440, while the sum is 24.

The square root of 46151223 is about 6793.4691432287. The cubic root of 46151223 is about 358.6969947629.

Adding to 46151223 its reverse (32215164), we get a palindrome (78366387).

The spelling of 46151223 in words is "forty-six million, one hundred fifty-one thousand, two hundred twenty-three".