45243068 has 12 divisors (see below), whose sum is σ = 85265880. Its totient is φ = 20881392.

The previous prime is 45243041. The next prime is 45243071. The reversal of 45243068 is 86034254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434978 + ... + 435081.

It is an arithmetic number, because the mean of its divisors is an integer number (7105490).

Almost surely, 2^45243068 is an apocalyptic number.

It is an amenable number.

45243068 is a deficient number, since it is larger than the sum of its proper divisors (40022812).

45243068 is a wasteful number, since it uses less digits than its factorization.

45243068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870076 (or 870074 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 45243068 is about 6726.2967522999. The cubic root of 45243068 is about 356.3286007751.

The spelling of 45243068 in words is "forty-five million, two hundred forty-three thousand, sixty-eight".