540454103250520 has 16 divisors (see below), whose sum is σ = 1216021732313760. Its totient is φ = 216181641300192.

The previous prime is 540454103250469. The next prime is 540454103250533. The reversal of 540454103250520 is 25052301454045.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 13511352581263 = 540454103250520 / (5 + 4 + 0 + 4 + 5 + 4 + 1 + 0 + 3 + 2 + 5 + 0 + 5 + 2 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6755676290592 + ... + 6755676290671.

It is an arithmetic number, because the mean of its divisors is an integer number (76001358269610).

Almost surely, 2^{540454103250520} is an apocalyptic number.

It is an amenable number.

540454103250520 is an abundant number, since it is smaller than the sum of its proper divisors (675567629063240).

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

540454103250520 is a wasteful number, since it uses less digits than its factorization.

540454103250520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13511352581274 (or 13511352581270 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 540454103250520 in words is "five hundred forty trillion, four hundred fifty-four billion, one hundred three million, two hundred fifty thousand, five hundred twenty".