2254505142 has 16 divisors (see below), whose sum is σ = 4515378480. Its totient is φ = 750440352.

The previous prime is 2254505131. The next prime is 2254505147. The reversal of 2254505142 is 2415054522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254505147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260733 + ... + 269240.

It is an arithmetic number, because the mean of its divisors is an integer number (282211155).

Almost surely, 2^2254505142 is an apocalyptic number.

2254505142 is an abundant number, since it is smaller than the sum of its proper divisors (2260873338).

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

2254505142 is a wasteful number, since it uses less digits than its factorization.

2254505142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530687.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2254505142 is about 47481.6295213212. The cubic root of 2254505142 is about 1311.2446927102.

Adding to 2254505142 its reverse (2415054522), we get a palindrome (4669559664).

The spelling of 2254505142 in words is "two billion, two hundred fifty-four million, five hundred five thousand, one hundred forty-two".