4138250954 has 4 divisors (see below), whose sum is σ = 6207376434. Its totient is φ = 2069125476.

The previous prime is 4138250947. The next prime is 4138250983. The reversal of 4138250954 is 4590528314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3689955025 + 448295929 = 60745^2 + 21173^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034562737 + ... + 1034562740.

Almost surely, 2^4138250954 is an apocalyptic number.

4138250954 is a deficient number, since it is larger than the sum of its proper divisors (2069125480).

4138250954 is a wasteful number, since it uses less digits than its factorization.

4138250954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069125479.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 4138250954 is about 64329.2387177091. The cubic root of 4138250954 is about 1605.4826179065.

The spelling of 4138250954 in words is "four billion, one hundred thirty-eight million, two hundred fifty thousand, nine hundred fifty-four".