45202668 has 24 divisors (see below), whose sum is σ = 120540672. Its totient is φ = 12915024.

The previous prime is 45202667. The next prime is 45202669. The reversal of 45202668 is 86620254.

It is an interprime number because it is at equal distance from previous prime (45202667) and next prime (45202669).

It is not an unprimeable number, because it can be changed into a prime (45202667) 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, 268980 + ... + 269147.

It is an arithmetic number, because the mean of its divisors is an integer number (5022528).

Almost surely, 2^45202668 is an apocalyptic number.

It is an amenable number.

45202668 is an abundant number, since it is smaller than the sum of its proper divisors (75338004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45202668 is a wasteful number, since it uses less digits than its factorization.

45202668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538141 (or 538139 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 45202668 is about 6723.2929431938. The cubic root of 45202668 is about 356.2225074506. Note that the first 3 decimals are identical.

The spelling of 45202668 in words is "forty-five million, two hundred two thousand, six hundred sixty-eight".