540411154 has 4 divisors (see below), whose sum is σ = 810616734. Its totient is φ = 270205576.

The previous prime is 540411133. The next prime is 540411163. The reversal of 540411154 is 451114045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451114045 = 5 ⋅90222809.

It can be written as a sum of positive squares in only one way, i.e., 439950625 + 100460529 = 20975^2 + 10023^2 .

It is a super-2 number, since 2×540411154² = 584088430735223432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135102787 + ... + 135102790.

Almost surely, 2^540411154 is an apocalyptic number.

540411154 is a deficient number, since it is larger than the sum of its proper divisors (270205580).

540411154 is a wasteful number, since it uses less digits than its factorization.

540411154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270205579.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 540411154 is about 23246.7450194646. The cubic root of 540411154 is about 814.5319072988.

Adding to 540411154 its reverse (451114045), we get a palindrome (991525199).

The spelling of 540411154 in words is "five hundred forty million, four hundred eleven thousand, one hundred fifty-four".