2273329455 has 8 divisors (see below), whose sum is σ = 3637327152. Its totient is φ = 1212442368.

The previous prime is 2273329433. The next prime is 2273329463. The reversal of 2273329455 is 5549233722.

It is a happy number.

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

It is not a de Polignac number, because 2273329455 - 2⁶ = 2273329391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75777634 + ... + 75777663.

It is an arithmetic number, because the mean of its divisors is an integer number (454665894).

Almost surely, 2^2273329455 is an apocalyptic number.

2273329455 is a deficient number, since it is larger than the sum of its proper divisors (1363997697).

2273329455 is a wasteful number, since it uses less digits than its factorization.

2273329455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151555305.

The product of its digits is 453600, while the sum is 42.

The square root of 2273329455 is about 47679.4447849385. Note that the first 3 decimals coincide. The cubic root of 2273329455 is about 1314.8840573031.

The spelling of 2273329455 in words is "two billion, two hundred seventy-three million, three hundred twenty-nine thousand, four hundred fifty-five".