45540835 has 4 divisors (see below), whose sum is σ = 54649008. Its totient is φ = 36432664.

The previous prime is 45540823. The next prime is 45540857. The reversal of 45540835 is 53804554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45540835 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45540835.

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, 4554079 + ... + 4554088.

It is an arithmetic number, because the mean of its divisors is an integer number (13662252).

Almost surely, 2^45540835 is an apocalyptic number.

45540835 is a deficient number, since it is larger than the sum of its proper divisors (9108173).

45540835 is an equidigital number, since it uses as much as digits as its factorization.

45540835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9108172.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 45540835 is about 6748.3949943672. The cubic root of 45540835 is about 357.1086169460.

The spelling of 45540835 in words is "forty-five million, five hundred forty thousand, eight hundred thirty-five".