45706619 has 4 divisors (see below), whose sum is σ = 52236144. Its totient is φ = 39177096.

The previous prime is 45706603. The next prime is 45706621. The reversal of 45706619 is 91660754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91660754 = 2 ⋅45830377.

It is not a de Polignac number, because 45706619 - 2⁴ = 45706603 is a prime.

It is a super-2 number, since 2×45706619² = 4178190040822322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45706669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264752 + ... + 3264765.

It is an arithmetic number, because the mean of its divisors is an integer number (13059036).

Almost surely, 2^45706619 is an apocalyptic number.

45706619 is a deficient number, since it is larger than the sum of its proper divisors (6529525).

45706619 is an equidigital number, since it uses as much as digits as its factorization.

45706619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529524.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45706619 is about 6760.6670528876. The cubic root of 45706619 is about 357.5414241207.

The spelling of 45706619 in words is "forty-five million, seven hundred six thousand, six hundred nineteen".