1254223254 has 8 divisors (see below), whose sum is σ = 2508446520. Its totient is φ = 418074416.

The previous prime is 1254223253. The next prime is 1254223259. The reversal of 1254223254 is 4523224521.

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

1254223254 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254223253) 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, 104518599 + ... + 104518610.

It is an arithmetic number, because the mean of its divisors is an integer number (313555815).

Almost surely, 2^1254223254 is an apocalyptic number.

1254223254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1254223254 is a wasteful number, since it uses less digits than its factorization.

1254223254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209037214.

The product of its digits is 19200, while the sum is 30.

The square root of 1254223254 is about 35415.0145277395. The cubic root of 1254223254 is about 1078.4291446318.

Adding to 1254223254 its reverse (4523224521), we get a palindrome (5777447775).

The spelling of 1254223254 in words is "one billion, two hundred fifty-four million, two hundred twenty-three thousand, two hundred fifty-four".