540537415452 has 48 divisors (see below), whose sum is σ = 1483828204320. Its totient is φ = 169580365056.

The previous prime is 540537415391. The next prime is 540537415477. The reversal of 540537415452 is 254514735045.

540537415452 is a `hidden beast` number, since 54 + 0 + 53 + 7 + 4 + 1 + 545 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 540537415398 and 540537415407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147203343 + ... + 147207014.

It is an arithmetic number, because the mean of its divisors is an integer number (30913087590).

Almost surely, 2^540537415452 is an apocalyptic number.

It is an amenable number.

540537415452 is an abundant number, since it is smaller than the sum of its proper divisors (943290788868).

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

540537415452 is a wasteful number, since it uses less digits than its factorization.

540537415452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294410387 (or 294410379 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 540537415452 in words is "five hundred forty billion, five hundred thirty-seven million, four hundred fifteen thousand, four hundred fifty-two".