45896249 has 4 divisors (see below), whose sum is σ = 52452864. Its totient is φ = 39339636.

The previous prime is 45896231. The next prime is 45896287. The reversal of 45896249 is 94269854.

45896249 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 de Polignac number, because none of the positive numbers 2^k-45896249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45896849) 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, 3278297 + ... + 3278310.

It is an arithmetic number, because the mean of its divisors is an integer number (13113216).

Almost surely, 2^45896249 is an apocalyptic number.

It is an amenable number.

45896249 is a deficient number, since it is larger than the sum of its proper divisors (6556615).

45896249 is an equidigital number, since it uses as much as digits as its factorization.

45896249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556614.

The product of its digits is 622080, while the sum is 47.

The square root of 45896249 is about 6774.6770402728. The cubic root of 45896249 is about 358.0352040327.

The spelling of 45896249 in words is "forty-five million, eight hundred ninety-six thousand, two hundred forty-nine".