46453213 has 4 divisors (see below), whose sum is σ = 46573020. Its totient is φ = 46333408.

The previous prime is 46453189. The next prime is 46453223. The reversal of 46453213 is 31235464.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27426169 + 19027044 = 5237^2 + 4362^2 .

It is a cyclic number.

It is not a de Polignac number, because 46453213 - 2⁵ = 46453181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46453223) 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, 59320 + ... + 60097.

It is an arithmetic number, because the mean of its divisors is an integer number (11643255).

Almost surely, 2^46453213 is an apocalyptic number.

It is an amenable number.

46453213 is a deficient number, since it is larger than the sum of its proper divisors (119807).

46453213 is a wasteful number, since it uses less digits than its factorization.

46453213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119806.

The product of its digits is 8640, while the sum is 28.

The square root of 46453213 is about 6815.6593958325. The cubic root of 46453213 is about 359.4776710101.

Adding to 46453213 its reverse (31235464), we get a palindrome (77688677).

The spelling of 46453213 in words is "forty-six million, four hundred fifty-three thousand, two hundred thirteen".