2251150338 has 8 divisors (see below), whose sum is σ = 4502300688. Its totient is φ = 750383444.

The previous prime is 2251150331. The next prime is 2251150339. The reversal of 2251150338 is 8330511522.

It is a sphenic number, since it is the product of 3 distinct primes.

2251150338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2251150331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187595856 + ... + 187595867.

It is an arithmetic number, because the mean of its divisors is an integer number (562787586).

Almost surely, 2^2251150338 is an apocalyptic number.

2251150338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2251150338 is a wasteful number, since it uses less digits than its factorization.

2251150338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375191728.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2251150338 is about 47446.2889802775. The cubic root of 2251150338 is about 1310.5939730146.

The spelling of 2251150338 in words is "two billion, two hundred fifty-one million, one hundred fifty thousand, three hundred thirty-eight".