540454112234 has 4 divisors (see below), whose sum is σ = 810681168354. Its totient is φ = 270227056116.

The previous prime is 540454112227. The next prime is 540454112249. The reversal of 540454112234 is 432211454045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 531290836609 + 9163275625 = 728897^2 + 95725^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540454112194 and 540454112203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135113528057 + ... + 135113528060.

Almost surely, 2^540454112234 is an apocalyptic number.

540454112234 is a deficient number, since it is larger than the sum of its proper divisors (270227056120).

540454112234 is a wasteful number, since it uses less digits than its factorization.

540454112234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270227056119.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 540454112234 its reverse (432211454045), we get a palindrome (972665566279).

The spelling of 540454112234 in words is "five hundred forty billion, four hundred fifty-four million, one hundred twelve thousand, two hundred thirty-four".