45661835 has 4 divisors (see below), whose sum is σ = 54794208. Its totient is φ = 36529464.

The previous prime is 45661801. The next prime is 45661841. The reversal of 45661835 is 53816654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53816654 = 2 ⋅26908327.

It is a cyclic number.

It is not a de Polignac number, because 45661835 - 2¹⁸ = 45399691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4566179 + ... + 4566188.

It is an arithmetic number, because the mean of its divisors is an integer number (13698552).

Almost surely, 2^45661835 is an apocalyptic number.

45661835 is a deficient number, since it is larger than the sum of its proper divisors (9132373).

45661835 is an equidigital number, since it uses as much as digits as its factorization.

45661835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132372.

The product of its digits is 86400, while the sum is 38.

The square root of 45661835 is about 6757.3541419701. The cubic root of 45661835 is about 357.4246112244.

The spelling of 45661835 in words is "forty-five million, six hundred sixty-one thousand, eight hundred thirty-five".