2662451332 has 6 divisors (see below), whose sum is σ = 4659289838. Its totient is φ = 1331225664.

The previous prime is 2662451299. The next prime is 2662451333. The reversal of 2662451332 is 2331542662.

It can be written as a sum of positive squares in only one way, i.e., 2048105536 + 614345796 = 45256^2 + 24786^2 .

It is not an unprimeable number, because it can be changed into a prime (2662451333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332806413 + ... + 332806420.

Almost surely, 2^2662451332 is an apocalyptic number.

It is an amenable number.

2662451332 is a deficient number, since it is larger than the sum of its proper divisors (1996838506).

2662451332 is a wasteful number, since it uses less digits than its factorization.

2662451332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665612837 (or 665612835 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 2662451332 is about 51598.9470047597. The cubic root of 2662451332 is about 1385.9914758972.

Adding to 2662451332 its reverse (2331542662), we get a palindrome (4993993994).

The spelling of 2662451332 in words is "two billion, six hundred sixty-two million, four hundred fifty-one thousand, three hundred thirty-two".