45069850 has 48 divisors (see below), whose sum is σ = 97422336. Its totient is φ = 15192000.

The previous prime is 45069821. The next prime is 45069859. The reversal of 45069850 is 5896054.

It is not an unprimeable number, because it can be changed into a prime (45069859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20295 + ... + 22405.

It is an arithmetic number, because the mean of its divisors is an integer number (2029632).

Almost surely, 2^45069850 is an apocalyptic number.

45069850 is an abundant number, since it is smaller than the sum of its proper divisors (52352486).

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

45069850 is a wasteful number, since it uses less digits than its factorization.

45069850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 45069850 is about 6713.4082253353. The cubic root of 45069850 is about 355.8732716036.

The spelling of 45069850 in words is "forty-five million, sixty-nine thousand, eight hundred fifty".