254113250122 has 4 divisors (see below), whose sum is σ = 381169875186. Its totient is φ = 127056625060.

The previous prime is 254113250107. The next prime is 254113250173. The reversal of 254113250122 is 221052311452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 200488122081 + 53625128041 = 447759^2 + 231571^2 .

It is a super-2 number, since 2×254113250122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63528312529 + ... + 63528312532.

Almost surely, 2^254113250122 is an apocalyptic number.

254113250122 is a deficient number, since it is larger than the sum of its proper divisors (127056625064).

254113250122 is a wasteful number, since it uses less digits than its factorization.

254113250122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127056625063.

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

Adding to 254113250122 its reverse (221052311452), we get a palindrome (475165561574).

The spelling of 254113250122 in words is "two hundred fifty-four billion, one hundred thirteen million, two hundred fifty thousand, one hundred twenty-two".