2254236402 has 32 divisors (see below), whose sum is σ = 4980602880. Its totient is φ = 674453520.

The previous prime is 2254236401. The next prime is 2254236403. The reversal of 2254236402 is 2046324522.

It is an interprime number because it is at equal distance from previous prime (2254236401) and next prime (2254236403).

It is a super-2 number, since 2×2254236402² = 10163163512203811208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2254236402.

It is not an unprimeable number, because it can be changed into a prime (2254236401) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 210958 + ... + 221385.

It is an arithmetic number, because the mean of its divisors is an integer number (155643840).

Almost surely, 2^2254236402 is an apocalyptic number.

2254236402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2254236402 is an abundant number, since it is smaller than the sum of its proper divisors (2726366478).

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

2254236402 is a wasteful number, since it uses less digits than its factorization.

2254236402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432438.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2254236402 is about 47478.7995004086. The cubic root of 2254236402 is about 1311.1925899384.

The spelling of 2254236402 in words is "two billion, two hundred fifty-four million, two hundred thirty-six thousand, four hundred two".