45774368 has 48 divisors (see below), whose sum is σ = 93350880. Its totient is φ = 22080000.

The previous prime is 45774367. The next prime is 45774371. The reversal of 45774368 is 86347754.

Its product of digits (564480) is a multiple of the sum of its prime factors (441).

It is not an unprimeable number, because it can be changed into a prime (45774367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182243 + ... + 182493.

It is an arithmetic number, because the mean of its divisors is an integer number (1944810).

Almost surely, 2^45774368 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 45774368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46675440).

45774368 is an abundant number, since it is smaller than the sum of its proper divisors (47576512).

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

45774368 is a wasteful number, since it uses less digits than its factorization.

45774368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 433 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 45774368 is about 6765.6757238283. The cubic root of 45774368 is about 357.7179931168.

The spelling of 45774368 in words is "forty-five million, seven hundred seventy-four thousand, three hundred sixty-eight".