2125052602 has 8 divisors (see below), whose sum is σ = 3208972500. Its totient is φ = 1055395104.

The previous prime is 2125052551. The next prime is 2125052609. The reversal of 2125052602 is 2062505212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1510954641 + 614097961 = 38871^2 + 24781^2 .

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

It is a super-2 number, since 2×2125052602² = 9031697122533940808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2125052609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3565227 + ... + 3565822.

Almost surely, 2^2125052602 is an apocalyptic number.

2125052602 is a deficient number, since it is larger than the sum of its proper divisors (1083919898).

2125052602 is a wasteful number, since it uses less digits than its factorization.

2125052602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131200.

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

The square root of 2125052602 is about 46098.2928317308. The cubic root of 2125052602 is about 1285.6514034419.

Adding to 2125052602 its reverse (2062505212), we get a palindrome (4187557814).

The spelling of 2125052602 in words is "two billion, one hundred twenty-five million, fifty-two thousand, six hundred two".