540837451 has 36 divisors (see below), whose sum is σ = 728079240. Its totient is φ = 399168000.

The previous prime is 540837431. The next prime is 540837461. The reversal of 540837451 is 154738045.

It is not a de Polignac number, because 540837451 - 2⁵ = 540837419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540837451.

It is not an unprimeable number, because it can be changed into a prime (540837421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 110251 + ... + 115051.

Almost surely, 2^540837451 is an apocalyptic number.

540837451 is a deficient number, since it is larger than the sum of its proper divisors (187241789).

540837451 is a wasteful number, since it uses less digits than its factorization.

540837451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4838 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 540837451 is about 23255.9121730368. The cubic root of 540837451 is about 814.7460289865.

The spelling of 540837451 in words is "five hundred forty million, eight hundred thirty-seven thousand, four hundred fifty-one".