4254020102 has 8 divisors (see below), whose sum is σ = 6516796896. Its totient is φ = 2081754472.

The previous prime is 4254020083. The next prime is 4254020107. The reversal of 4254020102 is 2010204524.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254020107) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 22627673 + ... + 22627860.

It is an arithmetic number, because the mean of its divisors is an integer number (814599612).

Almost surely, 2^4254020102 is an apocalyptic number.

4254020102 is a deficient number, since it is larger than the sum of its proper divisors (2262776794).

4254020102 is a wasteful number, since it uses less digits than its factorization.

4254020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45255582.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4254020102 is about 65222.8495390994. The cubic root of 4254020102 is about 1620.3164679203.

Adding to 4254020102 its reverse (2010204524), we get a palindrome (6264224626).

The spelling of 4254020102 in words is "four billion, two hundred fifty-four million, twenty thousand, one hundred two".