4525131322 has 4 divisors (see below), whose sum is σ = 6787696986. Its totient is φ = 2262565660.

The previous prime is 4525131301. The next prime is 4525131323. The reversal of 4525131322 is 2231315254.

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

It can be written as a sum of positive squares in only one way, i.e., 3701383921 + 823747401 = 60839^2 + 28701^2 .

It is not an unprimeable number, because it can be changed into a prime (4525131323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131282829 + ... + 1131282832.

Almost surely, 2^4525131322 is an apocalyptic number.

4525131322 is a deficient number, since it is larger than the sum of its proper divisors (2262565664).

4525131322 is a wasteful number, since it uses less digits than its factorization.

4525131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262565663.

The product of its digits is 7200, while the sum is 28.

The square root of 4525131322 is about 67269.0963370254. The cubic root of 4525131322 is about 1654.0313206405.

Adding to 4525131322 its reverse (2231315254), we get a palindrome (6756446576).

The spelling of 4525131322 in words is "four billion, five hundred twenty-five million, one hundred thirty-one thousand, three hundred twenty-two".