4525011243 has 8 divisors (see below), whose sum is σ = 6703720400. Its totient is φ = 3016674144.

The previous prime is 4525011229. The next prime is 4525011269. The reversal of 4525011243 is 3421105254.

It is not a de Polignac number, because 4525011243 - 2¹⁰ = 4525010219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 167593009 = 4525011243 / (4 + 5 + 2 + 5 + 0 + 1 + 1 + 2 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525012243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83796478 + ... + 83796531.

It is an arithmetic number, because the mean of its divisors is an integer number (837965050).

Almost surely, 2^4525011243 is an apocalyptic number.

4525011243 is a deficient number, since it is larger than the sum of its proper divisors (2178709157).

4525011243 is a wasteful number, since it uses less digits than its factorization.

4525011243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167593018 (or 167593012 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4525011243 is about 67268.2038038775. The cubic root of 4525011243 is about 1654.0166900387.

Adding to 4525011243 its reverse (3421105254), we get a palindrome (7946116497).

It can be divided in two parts, 4525011 and 243, that added together give a palindrome (4525254).

The spelling of 4525011243 in words is "four billion, five hundred twenty-five million, eleven thousand, two hundred forty-three".