4571037138 has 16 divisors (see below), whose sum is σ = 9623236320. Its totient is φ = 1443485376.

The previous prime is 4571037137. The next prime is 4571037179. The reversal of 4571037138 is 8317301754.

It is a junction number, because it is equal to n+sod(n) for n = 4571037096 and 4571037105.

It is not an unprimeable number, because it can be changed into a prime (4571037137) 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, 20048295 + ... + 20048522.

It is an arithmetic number, because the mean of its divisors is an integer number (601452270).

Almost surely, 2^4571037138 is an apocalyptic number.

4571037138 is an abundant number, since it is smaller than the sum of its proper divisors (5052199182).

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

4571037138 is a wasteful number, since it uses less digits than its factorization.

4571037138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40096841.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 4571037138 is about 67609.4456270720. The cubic root of 4571037138 is about 1659.6056955280.

The spelling of 4571037138 in words is "four billion, five hundred seventy-one million, thirty-seven thousand, one hundred thirty-eight".