4507750394 has 12 divisors (see below), whose sum is σ = 7865564634. Its totient is φ = 1931892984.

The previous prime is 4507750363. The next prime is 4507750411. The reversal of 4507750394 is 4930577054.

It can be written as a sum of positive squares in only one way, i.e., 2411301025 + 2096449369 = 49105^2 + 45787^2 .

It is a super-2 number, since 2×4507750394² = 40639627229214310472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22998629 + ... + 22998824.

Almost surely, 2^4507750394 is an apocalyptic number.

4507750394 is a deficient number, since it is larger than the sum of its proper divisors (3357814240).

4507750394 is a wasteful number, since it uses less digits than its factorization.

4507750394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45997469 (or 45997462 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 4507750394 is about 67139.7824989030. The cubic root of 4507750394 is about 1651.9109044165.

The spelling of 4507750394 in words is "four billion, five hundred seven million, seven hundred fifty thousand, three hundred ninety-four".