45102268 has 6 divisors (see below), whose sum is σ = 78928976. Its totient is φ = 22551132.

The previous prime is 45102251. The next prime is 45102269. The reversal of 45102268 is 86220154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45102269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637780 + ... + 5637787.

Almost surely, 2^45102268 is an apocalyptic number.

It is an amenable number.

45102268 is a deficient number, since it is larger than the sum of its proper divisors (33826708).

45102268 is a wasteful number, since it uses less digits than its factorization.

45102268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275571 (or 11275569 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 45102268 is about 6715.8222132513. The cubic root of 45102268 is about 355.9585757465.

The spelling of 45102268 in words is "forty-five million, one hundred two thousand, two hundred sixty-eight".