4312540511 has 4 divisors (see below), whose sum is σ = 4316085312. Its totient is φ = 4308995712.

The previous prime is 4312540499. The next prime is 4312540543. The reversal of 4312540511 is 1150452134.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4312540511 is a prime.

It is a super-2 number, since 2×4312540511² = 37196011318032282242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312540711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1770575 + ... + 1773008.

It is an arithmetic number, because the mean of its divisors is an integer number (1079021328).

Almost surely, 2^4312540511 is an apocalyptic number.

4312540511 is a deficient number, since it is larger than the sum of its proper divisors (3544801).

4312540511 is a wasteful number, since it uses less digits than its factorization.

4312540511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544800.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4312540511 is about 65669.9361275767. The cubic root of 4312540511 is about 1627.7126146818.

Adding to 4312540511 its reverse (1150452134), we get a palindrome (5462992645).

The spelling of 4312540511 in words is "four billion, three hundred twelve million, five hundred forty thousand, five hundred eleven".