45996213 has 4 divisors (see below), whose sum is σ = 61328288. Its totient is φ = 30664140.

The previous prime is 45996211. The next prime is 45996227. The reversal of 45996213 is 31269954.

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 not a de Polignac number, because 45996213 - 2¹ = 45996211 is a prime.

It is a super-2 number, since 2×45996213² = 4231303220682738, 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 (45996211) 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, 7666033 + ... + 7666038.

It is an arithmetic number, because the mean of its divisors is an integer number (15332072).

Almost surely, 2^45996213 is an apocalyptic number.

It is an amenable number.

45996213 is a deficient number, since it is larger than the sum of its proper divisors (15332075).

45996213 is a wasteful number, since it uses less digits than its factorization.

45996213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15332074.

The product of its digits is 58320, while the sum is 39.

The square root of 45996213 is about 6782.0507960351. The cubic root of 45996213 is about 358.2949542214.

The spelling of 45996213 in words is "forty-five million, nine hundred ninety-six thousand, two hundred thirteen".