45245245208 has 8 divisors (see below), whose sum is σ = 84834834780. Its totient is φ = 22622622600.

The previous prime is 45245245151. The next prime is 45245245229. The reversal of 45245245208 is 80254254254.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827827818 + ... + 2827827833.

Almost surely, 2^45245245208 is an apocalyptic number.

It is an amenable number.

45245245208 is a deficient number, since it is larger than the sum of its proper divisors (39589589572).

45245245208 is a wasteful number, since it uses less digits than its factorization.

45245245208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655655657 (or 5655655653 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 41.

The spelling of 45245245208 in words is "forty-five billion, two hundred forty-five million, two hundred forty-five thousand, two hundred eight".