45460049 has 4 divisors (see below), whose sum is σ = 45765300. Its totient is φ = 45154800.

The previous prime is 45460039. The next prime is 45460069. The reversal of 45460049 is 94006454.

It is a happy number.

45460049 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 an emirpimes, since its reverse is a distinct semiprime: 94006454 = 2 ⋅47003227.

It can be written as a sum of positive squares in 2 ways, for example, as 26450449 + 19009600 = 5143^2 + 4360^2 .

It is a cyclic number.

It is not a de Polignac number, because 45460049 - 2⁸ = 45459793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45459997 and 45460024.

It is not an unprimeable number, because it can be changed into a prime (45460039) 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, 152402 + ... + 152699.

It is an arithmetic number, because the mean of its divisors is an integer number (11441325).

Almost surely, 2^45460049 is an apocalyptic number.

It is an amenable number.

45460049 is a deficient number, since it is larger than the sum of its proper divisors (305251).

45460049 is a wasteful number, since it uses less digits than its factorization.

45460049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305250.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 45460049 is about 6742.4067661333. The cubic root of 45460049 is about 356.8973307276.

The spelling of 45460049 in words is "forty-five million, four hundred sixty thousand, forty-nine".