2041503538 has 16 divisors (see below), whose sum is σ = 3105942840. Its totient is φ = 1006258176.

The previous prime is 2041503521. The next prime is 2041503547. The reversal of 2041503538 is 8353051402.

It can be written as a sum of positive squares in 4 ways, for example, as 1444532049 + 596971489 = 38007^2 + 24433^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42970 + ... + 77002.

Almost surely, 2^2041503538 is an apocalyptic number.

2041503538 is a deficient number, since it is larger than the sum of its proper divisors (1064439302).

2041503538 is a wasteful number, since it uses less digits than its factorization.

2041503538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34461.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2041503538 is about 45183.0005422393. Note that the first 3 decimals coincide. The cubic root of 2041503538 is about 1268.5766470491.

It can be divided in two parts, 2041503 and 538, that added together give a square (2042041 = 1429²).

The spelling of 2041503538 in words is "two billion, forty-one million, five hundred three thousand, five hundred thirty-eight".