2254144502 has 4 divisors (see below), whose sum is σ = 3381216756. Its totient is φ = 1127072250.

The previous prime is 2254144499. The next prime is 2254144517. The reversal of 2254144502 is 2054414522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2054414522 = 2 ⋅1027207261.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 563536124 + ... + 563536127.

It is an arithmetic number, because the mean of its divisors is an integer number (845304189).

Almost surely, 2^2254144502 is an apocalyptic number.

2254144502 is a deficient number, since it is larger than the sum of its proper divisors (1127072254).

2254144502 is a wasteful number, since it uses less digits than its factorization.

2254144502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127072253.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2254144502 is about 47477.8316901688. The cubic root of 2254144502 is about 1311.1747716007.

The spelling of 2254144502 in words is "two billion, two hundred fifty-four million, one hundred forty-four thousand, five hundred two".