2254267428 has 24 divisors (see below), whose sum is σ = 6011380032. Its totient is φ = 644076384.

The previous prime is 2254267427. The next prime is 2254267471. The reversal of 2254267428 is 8247624522.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2254267428.

It is not an unprimeable number, because it can be changed into a prime (2254267427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13418175 + ... + 13418342.

It is an arithmetic number, because the mean of its divisors is an integer number (250474168).

Almost surely, 2^2254267428 is an apocalyptic number.

2254267428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2254267428 is an abundant number, since it is smaller than the sum of its proper divisors (3757112604).

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

2254267428 is a wasteful number, since it uses less digits than its factorization.

2254267428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26836531 (or 26836529 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The square root of 2254267428 is about 47479.1262345886. The cubic root of 2254267428 is about 1311.1986054084.

The spelling of 2254267428 in words is "two billion, two hundred fifty-four million, two hundred sixty-seven thousand, four hundred twenty-eight".