540147311246154 has 16 divisors (see below), whose sum is σ = 1080295793509248. Its totient is φ = 180048908579232.

The previous prime is 540147311246113. The next prime is 540147311246203. The reversal of 540147311246154 is 451642113741045.

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, 42738162 + ... + 53915165.

It is an arithmetic number, because the mean of its divisors is an integer number (67518487094328).

Almost surely, 2^{540147311246154} is an apocalyptic number.

540147311246154 is an abundant number, since it is smaller than the sum of its proper divisors (540148482263094).

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

540147311246154 is a wasteful number, since it uses less digits than its factorization.

540147311246154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97584749.

The product of its (nonzero) digits is 1612800, while the sum is 48.

Adding to 540147311246154 its reverse (451642113741045), we get a palindrome (991789424987199).

The spelling of 540147311246154 in words is "five hundred forty trillion, one hundred forty-seven billion, three hundred eleven million, two hundred forty-six thousand, one hundred fifty-four".