45778068 has 96 divisors (see below), whose sum is σ = 142822400. Its totient is φ = 12387168.

The previous prime is 45778067. The next prime is 45778079. The reversal of 45778068 is 86087754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45778067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12771 + ... + 15957.

Almost surely, 2^45778068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45778068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71411200).

45778068 is an abundant number, since it is smaller than the sum of its proper divisors (97044332).

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

45778068 is a wasteful number, since it uses less digits than its factorization.

45778068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226 (or 3218 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 45778068 is about 6765.9491573614. The cubic root of 45778068 is about 357.7276311229.

The spelling of 45778068 in words is "forty-five million, seven hundred seventy-eight thousand, sixty-eight".