45002293 has 8 divisors (see below), whose sum is σ = 51482880. Its totient is φ = 38534640.

The previous prime is 45002273. The next prime is 45002311. The reversal of 45002293 is 39220054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45002293 - 2⁵ = 45002261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45002263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5988 + ... + 11218.

It is an arithmetic number, because the mean of its divisors is an integer number (6435360).

Almost surely, 2^45002293 is an apocalyptic number.

It is an amenable number.

45002293 is a deficient number, since it is larger than the sum of its proper divisors (6480587).

45002293 is a wasteful number, since it uses less digits than its factorization.

45002293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 45002293 is about 6708.3748404513. The cubic root of 45002293 is about 355.6953717955.

The spelling of 45002293 in words is "forty-five million, two thousand, two hundred ninety-three".