254102251132 has 24 divisors (see below), whose sum is σ = 447589732464. Its totient is φ = 126219754752.

The previous prime is 254102251087. The next prime is 254102251153. The reversal of 254102251132 is 231152201452.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 254102251132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3897063 + ... + 3961729.

It is an arithmetic number, because the mean of its divisors is an integer number (18649572186).

Almost surely, 2^254102251132 is an apocalyptic number.

It is an amenable number.

254102251132 is a deficient number, since it is larger than the sum of its proper divisors (193487481332).

254102251132 is a wasteful number, since it uses less digits than its factorization.

254102251132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71085 (or 71083 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 254102251132 its reverse (231152201452), we get a palindrome (485254452584).

The spelling of 254102251132 in words is "two hundred fifty-four billion, one hundred two million, two hundred fifty-one thousand, one hundred thirty-two".