254340041522 has 16 divisors (see below), whose sum is σ = 436273723392. Its totient is φ = 108937319040.

The previous prime is 254340041447. The next prime is 254340041531. The reversal of 254340041522 is 225140043452.

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, 5438879 + ... + 5485442.

It is an arithmetic number, because the mean of its divisors is an integer number (27267107712).

Almost surely, 2^254340041522 is an apocalyptic number.

254340041522 is a deficient number, since it is larger than the sum of its proper divisors (181933681870).

254340041522 is a wasteful number, since it uses less digits than its factorization.

254340041522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10925993.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 254340041522 its reverse (225140043452), we get a palindrome (479480084974).

The spelling of 254340041522 in words is "two hundred fifty-four billion, three hundred forty million, forty-one thousand, five hundred twenty-two".