45202318 has 8 divisors (see below), whose sum is σ = 77489712. Its totient is φ = 19372416.

The previous prime is 45202307. The next prime is 45202343. The reversal of 45202318 is 81320254.

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

It is a junction number, because it is equal to n+sod(n) for n = 45202292 and 45202301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614355 + ... + 1614382.

It is an arithmetic number, because the mean of its divisors is an integer number (9686214).

Almost surely, 2^45202318 is an apocalyptic number.

45202318 is a deficient number, since it is larger than the sum of its proper divisors (32287394).

45202318 is a wasteful number, since it uses less digits than its factorization.

45202318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228746.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 45202318 is about 6723.2669142315. The cubic root of 45202318 is about 356.2215880491.

The spelling of 45202318 in words is "forty-five million, two hundred two thousand, three hundred eighteen".