4525400131 has 8 divisors (see below), whose sum is σ = 5172561504. Its totient is φ = 3878407680.

The previous prime is 4525400129. The next prime is 4525400141. The reversal of 4525400131 is 1310045254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4525400131 - 2¹ = 4525400129 is a prime.

It is a super-2 number, since 2×4525400131² = 40958492691309634322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4525400096 and 4525400105.

It is not an unprimeable number, because it can be changed into a prime (4525400101) 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 7 ways as a sum of consecutive naturals, for example, 21621 + ... + 97561.

It is an arithmetic number, because the mean of its divisors is an integer number (646570188).

Almost surely, 2^4525400131 is an apocalyptic number.

4525400131 is a deficient number, since it is larger than the sum of its proper divisors (647161373).

4525400131 is an equidigital number, since it uses as much as digits as its factorization.

4525400131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84461.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4525400131 is about 67271.0943199232. The cubic root of 4525400131 is about 1654.0640717859.

Adding to 4525400131 its reverse (1310045254), we get a palindrome (5835445385).

The spelling of 4525400131 in words is "four billion, five hundred twenty-five million, four hundred thousand, one hundred thirty-one".