45341213 has 4 divisors (see below), whose sum is σ = 45369600. Its totient is φ = 45312828.

The previous prime is 45341209. The next prime is 45341267. The reversal of 45341213 is 31214354.

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 45341213 - 2² = 45341209 is a prime.

It is a super-2 number, since 2×45341213² = 4111651192622738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45341273) 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, 11645 + ... + 15042.

It is an arithmetic number, because the mean of its divisors is an integer number (11342400).

Almost surely, 2^45341213 is an apocalyptic number.

It is an amenable number.

45341213 is a deficient number, since it is larger than the sum of its proper divisors (28387).

45341213 is a wasteful number, since it uses less digits than its factorization.

45341213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28386.

The product of its digits is 1440, while the sum is 23.

The square root of 45341213 is about 6733.5884192606. The cubic root of 45341213 is about 356.5860738315.

Adding to 45341213 its reverse (31214354), we get a palindrome (76555567).

It can be divided in two parts, 45341 and 213, that added together give a palindrome (45554).

The spelling of 45341213 in words is "forty-five million, three hundred forty-one thousand, two hundred thirteen".