46153221 has 4 divisors (see below), whose sum is σ = 61537632. Its totient is φ = 30768812.

The previous prime is 46153213. The next prime is 46153231. The reversal of 46153221 is 12235164.

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 46153221 - 2³ = 46153213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46153191 and 46153200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46153231) 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, 7692201 + ... + 7692206.

It is an arithmetic number, because the mean of its divisors is an integer number (15384408).

Almost surely, 2^46153221 is an apocalyptic number.

It is an amenable number.

46153221 is a deficient number, since it is larger than the sum of its proper divisors (15384411).

46153221 is a wasteful number, since it uses less digits than its factorization.

46153221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15384410.

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

The square root of 46153221 is about 6793.6161946345. The cubic root of 46153221 is about 358.7021709800.

Adding to 46153221 its reverse (12235164), we get a palindrome (58388385).

The spelling of 46153221 in words is "forty-six million, one hundred fifty-three thousand, two hundred twenty-one".