254135102 has 12 divisors (see below), whose sum is σ = 412782120. Its totient is φ = 117292968.

The previous prime is 254135099. The next prime is 254135107. The reversal of 254135102 is 201531452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254135107) 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 5 ways as a sum of consecutive naturals, for example, 375602 + ... + 376277.

It is an arithmetic number, because the mean of its divisors is an integer number (34398510).

Almost surely, 2^254135102 is an apocalyptic number.

254135102 is a deficient number, since it is larger than the sum of its proper divisors (158647018).

254135102 is a wasteful number, since it uses less digits than its factorization.

254135102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751907 (or 751894 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 254135102 is about 15941.6154137528. The cubic root of 254135102 is about 633.4148172783.

Adding to 254135102 its reverse (201531452), we get a palindrome (455666554).

The spelling of 254135102 in words is "two hundred fifty-four million, one hundred thirty-five thousand, one hundred two".