540452326451 has 16 divisors (see below), whose sum is σ = 586769175360. Its totient is φ = 496243144320.

The previous prime is 540452326397. The next prime is 540452326459. The reversal of 540452326451 is 154623254045.

It is a cyclic number.

It is not a de Polignac number, because 540452326451 - 2³⁸ = 265574419507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540452326399 and 540452326408.

It is not an unprimeable number, because it can be changed into a prime (540452326459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2226440 + ... + 2457221.

It is an arithmetic number, because the mean of its divisors is an integer number (36673073460).

Almost surely, 2^540452326451 is an apocalyptic number.

540452326451 is a deficient number, since it is larger than the sum of its proper divisors (46316848909).

540452326451 is a wasteful number, since it uses less digits than its factorization.

540452326451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683886.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 540452326451 in words is "five hundred forty billion, four hundred fifty-two million, three hundred twenty-six thousand, four hundred fifty-one".