4140254513 has 4 divisors (see below), whose sum is σ = 4283021940. Its totient is φ = 3997487088.

The previous prime is 4140254491. The next prime is 4140254533. The reversal of 4140254513 is 3154520414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1334221729 + 2806032784 = 36527^2 + 52972^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140254513 - 2¹² = 4140250417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 142767397 = 4140254513 / (4 + 1 + 4 + 0 + 2 + 5 + 4 + 5 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140254533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71383670 + ... + 71383727.

It is an arithmetic number, because the mean of its divisors is an integer number (1070755485).

Almost surely, 2^4140254513 is an apocalyptic number.

It is an amenable number.

4140254513 is a deficient number, since it is larger than the sum of its proper divisors (142767427).

4140254513 is a wasteful number, since it uses less digits than its factorization.

4140254513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142767426.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4140254513 is about 64344.8095264878. The cubic root of 4140254513 is about 1605.7416774463.

Adding to 4140254513 its reverse (3154520414), we get a palindrome (7294774927).

The spelling of 4140254513 in words is "four billion, one hundred forty million, two hundred fifty-four thousand, five hundred thirteen".