2251010038 has 4 divisors (see below), whose sum is σ = 3376515060. Its totient is φ = 1125505018.

The previous prime is 2251010029. The next prime is 2251010051. The reversal of 2251010038 is 8300101522.

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

It is a super-2 number, since 2×2251010038² = 10134092382353522888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562752508 + ... + 562752511.

It is an arithmetic number, because the mean of its divisors is an integer number (844128765).

Almost surely, 2^2251010038 is an apocalyptic number.

2251010038 is a deficient number, since it is larger than the sum of its proper divisors (1125505022).

2251010038 is a wasteful number, since it uses less digits than its factorization.

2251010038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125505021.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2251010038 is about 47444.8104432930. The cubic root of 2251010038 is about 1310.5667454306.

The spelling of 2251010038 in words is "two billion, two hundred fifty-one million, ten thousand, thirty-eight".