254361531849016 has 16 divisors (see below), whose sum is σ = 476928049346640. Its totient is φ = 127180718689920.

The previous prime is 254361531849011. The next prime is 254361531849049. The reversal of 254361531849016 is 610948135163452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254361531849011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29399296 + ... + 37054576.

It is an arithmetic number, because the mean of its divisors is an integer number (29808003084165).

Almost surely, 2^{254361531849016} is an apocalyptic number.

It is an amenable number.

254361531849016 is a deficient number, since it is larger than the sum of its proper divisors (222566517497624).

254361531849016 is a wasteful number, since it uses less digits than its factorization.

254361531849016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808654 (or 11808650 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 254361531849016 in words is "two hundred fifty-four trillion, three hundred sixty-one billion, five hundred thirty-one million, eight hundred forty-nine thousand, sixteen".