4140506554 has 4 divisors (see below), whose sum is σ = 6210759834. Its totient is φ = 2070253276.

The previous prime is 4140506549. The next prime is 4140506567. The reversal of 4140506554 is 4556050414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4556050414 = 2 ⋅2278025207.

It can be written as a sum of positive squares in only one way, i.e., 4140279025 + 227529 = 64345^2 + 477^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035126637 + ... + 1035126640.

Almost surely, 2^4140506554 is an apocalyptic number.

4140506554 is a deficient number, since it is larger than the sum of its proper divisors (2070253280).

4140506554 is a wasteful number, since it uses less digits than its factorization.

4140506554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070253279.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 4140506554 is about 64346.7680151847. The cubic root of 4140506554 is about 1605.7742603487.

Adding to 4140506554 its reverse (4556050414), we get a palindrome (8696556968).

The spelling of 4140506554 in words is "four billion, one hundred forty million, five hundred six thousand, five hundred fifty-four".