2251106554 has 8 divisors (see below), whose sum is σ = 3523471200. Its totient is φ = 1076616156.

The previous prime is 2251106551. The next prime is 2251106569. The reversal of 2251106554 is 4556011522.

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

It is not an unprimeable number, because it can be changed into a prime (2251106551) 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, 24468504 + ... + 24468595.

It is an arithmetic number, because the mean of its divisors is an integer number (440433900).

Almost surely, 2^2251106554 is an apocalyptic number.

2251106554 is a deficient number, since it is larger than the sum of its proper divisors (1272364646).

2251106554 is a wasteful number, since it uses less digits than its factorization.

2251106554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48937124.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2251106554 is about 47445.8275720848. The cubic root of 2251106554 is about 1310.5854761115.

The spelling of 2251106554 in words is "two billion, two hundred fifty-one million, one hundred six thousand, five hundred fifty-four".