4045507446 has 8 divisors (see below), whose sum is σ = 8091014904. Its totient is φ = 1348502480.

The previous prime is 4045507441. The next prime is 4045507451. The reversal of 4045507446 is 6447055404.

4045507446 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4045507441) and next prime (4045507451).

It is a sphenic number, since it is the product of 3 distinct primes.

4045507446 is an admirable number.

It is a super-2 number, since 2×4045507446² = 32732260991282885832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045507441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337125615 + ... + 337125626.

It is an arithmetic number, because the mean of its divisors is an integer number (1011376863).

Almost surely, 2^4045507446 is an apocalyptic number.

4045507446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4045507446 is a wasteful number, since it uses less digits than its factorization.

4045507446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674251246.

The product of its (nonzero) digits is 268800, while the sum is 39.

The square root of 4045507446 is about 63604.3036751445. The cubic root of 4045507446 is about 1593.3982466954.

The spelling of 4045507446 in words is "four billion, forty-five million, five hundred seven thousand, four hundred forty-six".