45245660 has 24 divisors (see below), whose sum is σ = 95338320. Its totient is φ = 18036864.

The previous prime is 45245659. The next prime is 45245663. The reversal of 45245660 is 6654254.

45245660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45245663) 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 7 ways as a sum of consecutive naturals, for example, 2456 + ... + 9824.

It is an arithmetic number, because the mean of its divisors is an integer number (3972430).

Almost surely, 2^45245660 is an apocalyptic number.

It is an amenable number.

45245660 is an abundant number, since it is smaller than the sum of its proper divisors (50092660).

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

45245660 is a wasteful number, since it uses less digits than its factorization.

45245660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685 (or 7683 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 45245660 is about 6726.4894261420. The cubic root of 45245660 is about 356.3354053984.

The spelling of 45245660 in words is "forty-five million, two hundred forty-five thousand, six hundred sixty".