45739211 has 4 divisors (see below), whose sum is σ = 52273392. Its totient is φ = 39205032.

The previous prime is 45739207. The next prime is 45739223. The reversal of 45739211 is 11293754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11293754 = 2 ⋅5646877.

It is a cyclic number.

It is not a de Polignac number, because 45739211 - 2² = 45739207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45739261) 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, 3267080 + ... + 3267093.

It is an arithmetic number, because the mean of its divisors is an integer number (13068348).

Almost surely, 2^45739211 is an apocalyptic number.

45739211 is a deficient number, since it is larger than the sum of its proper divisors (6534181).

45739211 is an equidigital number, since it uses as much as digits as its factorization.

45739211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6534180.

The product of its digits is 7560, while the sum is 32.

The square root of 45739211 is about 6763.0770363792. The cubic root of 45739211 is about 357.6263879009.

The spelling of 45739211 in words is "forty-five million, seven hundred thirty-nine thousand, two hundred eleven".