45201908 has 6 divisors (see below), whose sum is σ = 79103346. Its totient is φ = 22600952.

The previous prime is 45201907. The next prime is 45201913. The reversal of 45201908 is 80910254.

It can be written as a sum of positive squares in only one way, i.e., 43191184 + 2010724 = 6572^2 + 1418^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45201907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650235 + ... + 5650242.

It is an arithmetic number, because the mean of its divisors is an integer number (13183891).

Almost surely, 2^45201908 is an apocalyptic number.

It is an amenable number.

45201908 is a deficient number, since it is larger than the sum of its proper divisors (33901438).

45201908 is a wasteful number, since it uses less digits than its factorization.

45201908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300481 (or 11300479 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 45201908 is about 6723.2364230332. The cubic root of 45201908 is about 356.2205110299.

The spelling of 45201908 in words is "forty-five million, two hundred one thousand, nine hundred eight".