538297490154 has 16 divisors (see below), whose sum is σ = 1096908093792. Its totient is φ = 176046977808.

The previous prime is 538297490153. The next prime is 538297490173. The reversal of 538297490154 is 451094792835.

It is a junction number, because it is equal to n+sod(n) for n = 538297490094 and 538297490103.

It is not an unprimeable number, because it can be changed into a prime (538297490153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846379384 + ... + 846380019.

It is an arithmetic number, because the mean of its divisors is an integer number (68556755862).

Almost surely, 2^538297490154 is an apocalyptic number.

538297490154 is an abundant number, since it is smaller than the sum of its proper divisors (558610603638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538297490154 is a wasteful number, since it uses less digits than its factorization.

538297490154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692759461.

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 538297490154 in words is "five hundred thirty-eight billion, two hundred ninety-seven million, four hundred ninety thousand, one hundred fifty-four".