2251476202 has 4 divisors (see below), whose sum is σ = 3377214306. Its totient is φ = 1125738100.

The previous prime is 2251476191. The next prime is 2251476211. The reversal of 2251476202 is 2026741522.

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., 1639359121 + 612117081 = 40489^2 + 24741^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562869049 + ... + 562869052.

Almost surely, 2^2251476202 is an apocalyptic number.

2251476202 is a deficient number, since it is larger than the sum of its proper divisors (1125738104).

2251476202 is a wasteful number, since it uses less digits than its factorization.

2251476202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125738103.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2251476202 is about 47449.7228864405. The cubic root of 2251476202 is about 1310.6572080611.

The spelling of 2251476202 in words is "two billion, two hundred fifty-one million, four hundred seventy-six thousand, two hundred two".