45290339 has 4 divisors (see below), whose sum is σ = 45466824. Its totient is φ = 45113856.

The previous prime is 45290327. The next prime is 45290341. The reversal of 45290339 is 93309254.

45290339 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45290339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45290299 and 45290308.

It is not an unprimeable number, because it can be changed into a prime (45290239) 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, 87857 + ... + 88370.

It is an arithmetic number, because the mean of its divisors is an integer number (11366706).

Almost surely, 2^45290339 is an apocalyptic number.

45290339 is a deficient number, since it is larger than the sum of its proper divisors (176485).

45290339 is a wasteful number, since it uses less digits than its factorization.

45290339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176484.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 45290339 is about 6729.8097298512. The cubic root of 45290339 is about 356.4526576904.

The spelling of 45290339 in words is "forty-five million, two hundred ninety thousand, three hundred thirty-nine".