45761849 has 4 divisors (see below), whose sum is σ = 52299264. Its totient is φ = 39224436.

The previous prime is 45761839. The next prime is 45761851. The reversal of 45761849 is 94816754.

45761849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45761849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45761809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3268697 + ... + 3268710.

It is an arithmetic number, because the mean of its divisors is an integer number (13074816).

Almost surely, 2^45761849 is an apocalyptic number.

It is an amenable number.

45761849 is a deficient number, since it is larger than the sum of its proper divisors (6537415).

45761849 is an equidigital number, since it uses as much as digits as its factorization.

45761849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537414.

The product of its digits is 241920, while the sum is 44.

The square root of 45761849 is about 6764.7504758121. The cubic root of 45761849 is about 357.6853789409.

The spelling of 45761849 in words is "forty-five million, seven hundred sixty-one thousand, eight hundred forty-nine".