2133525514 has 4 divisors (see below), whose sum is σ = 3200288274. Its totient is φ = 1066762756.

The previous prime is 2133525481. The next prime is 2133525529. The reversal of 2133525514 is 4155253312.

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., 1972869889 + 160655625 = 44417^2 + 12675^2 .

It is a super-2 number, since 2×2133525514² = 9103862237777928392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533381377 + ... + 533381380.

Almost surely, 2^2133525514 is an apocalyptic number.

2133525514 is a deficient number, since it is larger than the sum of its proper divisors (1066762760).

2133525514 is a wasteful number, since it uses less digits than its factorization.

2133525514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066762759.

The product of its digits is 18000, while the sum is 31.

The square root of 2133525514 is about 46190.1019050619. The cubic root of 2133525514 is about 1287.3578342288.

Adding to 2133525514 its reverse (4155253312), we get a palindrome (6288778826).

The spelling of 2133525514 in words is "two billion, one hundred thirty-three million, five hundred twenty-five thousand, five hundred fourteen".